Where does this "trust fund" come from? It doesn't just magically appear.
What you are actually saying is: you don't want to have to exercise prudence and common sense and planning for the future in your own life, so instead, you want the government to forcibly take resources from other people (like me) who do exercise prudence and common sense and planning for the future, and use those resources to provide you a "trust fund" to take care of you. If I can't avoid having my resources stolen from me, my only other option is to stop producing any excess over my own minimum needs. Which means the "trust fund" you are counting on is no longer there, because now nobody has any incentive to exercise prudence and common sense and planning for the future--because you punished all the people who did that by taking their resources away.
This is (a) incompatible with having a free country, and (b) a very, very bad idea in general, since society cannot survive if people do not have any incentive to exercise prudence and common sense and planning for the future.