Why are Trump supporters dying out and being replaced by younger, much more liberal voters?

Many that voted for him, ended up getting "screwed" by him, women, gays, Brown & black people, people with "true" conservative values, something Trump gives the middle finger to.

Because you can't be that stupid and live for very long. It looks like Darwin was right after all, just ask God. 

You haven't been paying any attention to who and how many are showing up to his rallies. This lack of attention to what is ACTUALLY happening in the real world is a hallmark of how "deeply" those younger Liberal voters ponder and understand the issues.

So millennial and generation Z Trump supporters are dying out? lol

So the only way for Democrats to win elections is to replace the founders of this country- the white man. And you wonder why white nationalism exists.

This post makes no sense unless you don’t realize that most people grow up. Maybe not you, but most people.

This accused "boomer" takes some comfort in your thesis. My generation is perceived as having been radical in our youth, but the so called leaders (Jerry Rubin, for instance) ended up as Reagan Republicans devoted to avoiding any financial contribution to America's greatness.

I would like to believe you are right, and that future generations will be different. This ignores human nature, though, and may be wishful thinking. Good luck.

Its evolution and no entity can stop it...its the deepest and most profound direction of the universe. Early primates became human beings, and Trump supporting provincial subborn ignorance will give way to open minded enlightenment..its just adapting to the environment...just go with the inevitable flow, it is futile to resist it.

Trump’s supporters are older, less-educated, (almost entirely) white men and (to a much lesser extent) women, many of whom who live in rural areas. The next generation coming up is much better educated, more diverse, socially liberal, and they despise Trump!

I wouldn't say that they're dying out, but democrats are aggressively campaigning this time around to flip more red counties. This is one area where Hillary Clinton failed on. She got cocky too early and didn't bother to campaign in the Rust Belt because she thought she had it secured. Looks like that wasn't a good idea!