Agreed, no need to run before you can walk. I think many people feel the more they learn about the industry the more they will invest into it, but start small and let that process take its natural course.
Which is correct way opposite to what many people did which is going ALL IN.
I heard about selling your home to invest it all in Bitcoin which was actually result in loosing home.
Cool head first.
This is stupid behavior, irrational investment is no different from gambling, I would rather call them "gamblers" than investors.
In the 2017 bull market, many people's brain starts to have a fever. They sell houses and sell cars and then invest in various cryptocurrencies. You can imagine their current situation.
Sometimes, tragedy is not caused by the market, but by self.