Why do corporate turboprops hold their value significantly better than corporate jets?

Yes. Jet packs do exist.

yes, but you would be very restricted.

The type rating is required in aircraft that need additional training. It is a safety of flight issue not a for hire issue.

The answer is a bit complex. To a degree, what you hear is correct - but it does not quite mean what you might otherwise think it means.

Consider your first job (maybe while in high school), working the drive-thru at McDonalds. It's a honest job, but most folks (especially youngsters) don't intend to do it for the rest of their lives. The expectations are that you will change jobs a number of times (hopefully for better jobs with better pay) before you are finally established in a career. Pilots are in a similar situation.

For many pilot jobs, especially with getting to the airlines, it is all about the hours. Those hours represent both experience (and some hours are better than other - twin engine hours are better than single, and jet is better than piston). But paying for the hours yourself is beyond the reach of most people. So pilots who want a career with the airlines usually have to start at the bottom. They scrape up enough money to get their commercial license and instructor rating, and start instructing - often in a rental plane older than they are, and for so little money that they too are working the drive-thru at McDonalds.

They accumulate enough hours (and contacts) to start helping out with late night freight delivery (called being a freight dog). Maybe get some charter work. Than a full time charter job. Move up from there to a small regional carrier or one of the charter jet companies. Then finally, if they are lucky, to the majors. And yes, this means changing jobs several times.

Now understand, some pilots love instructing and may do that for their entire time. But for most, instructing and hauling freight and the rest are just stepping stones to their "dream job."

Once with a major carrier they typically stay with that carrier if at all possible. Within the carrier, the pay and job quality and other perks are determined to a large degree by seniority. Switch to another carrier and you may lose all that hard earned seniority. [Pilots generally hate mergers and acquisitions, since that may affect their seniority, without them having any choice in the matter.]

So yes, a freshly licensed commercial pilot may indeed change jobs a number of times on the way up - but probably no worse than a lot of other career paths.

Well technically you can make a ducted fan plane but it is highly inefficient as battery technology is still in its infant stages as well as batteries are still very heavy. Secondly Jet engines are basically high bypass turbines.. They can technically run on many different fuels such as diesel, kerosene, and propane.

It's difficult to make broad generalizations about the attitudes and beliefs of all F-14 Tomcat pilots, as individuals may have had different experiences and perspectives. However, it is true that the F-14 Tomcat was a highly capable fighter jet and was widely regarded as one of the most dominant and effective planes of its time.
Many F-14 pilots were proud of their aircraft and their training, and saw themselves as part of an elite group of aviators. The plane's advanced technology, long range, and sophisticated weapons systems made it well-suited for a variety of combat scenarios, and the pilots who flew it often pushed the plane to its limits.
That said, it's important to note that all branches of the military have highly trained and skilled pilots, and there is a great deal of respect and admiration across the various services. While there may have been some friendly competition or rivalry between different types of planes or units, it is not accurate to say that one group of pilots is inherently better or more skilled than another. Each branch and each aircraft has its own unique strengths and capabilities, and all serve an important role in the defense of the country.

Not true. High marks will give you your choice of what you want to fly. So if you want to fly the F-22 make sure you get to the top 1% of your class. Same goes if you want to fly say the KC-135.

They can use almost any jet fuel on a short term. For longer term use there is usually an adjustment required on the fuel controller.

Yes but the heat will be dryer. Its a lower water content.