So with Neo you only needed to invest a pretty small amount like maybe $1000 to become a millionaire and make tons of gas too.... which already is more than most high paying jobs bring in.
that is a wrong way of thinking and you think that only because you are seeing the price after every up and down is over. you just look at start and finish (or more accurately ATH) and think there are millions there to be made.
in reality most people buy too late after the rise has started and they sell at first sight of trouble, maybe a little dip. and the result is a lot smaller profit.
So whats next to explode like Neo, Raiblocks, Waltonchain, ETH? Whats the next big thing thats still low? So under $100m market cap?
that's the thing, all these coins are already big. a rise that can turn $1000 into $1.... needs a coin that is not already over pumped.
and the hard part is that it is near impossible to find said coin until it is too late.