Anybody that is not ready to accumulate and especially to hold on the long term is not ready to be an investor, a person has to understand that Bitcoin is more profitable when held on the long term.
It can be their bad starts but everyone needs time and experience so there are people who can change themselves and their approaches as well. So from bad starts, they can become long-term investors and consider bitcoin as a very valuable asset for holding. With such people, they do right things after experiencing bad results from their debuts, and I don't see anything is too terrible with them.
It's hard to educate all people about Bitcoin and direct them to do right things. You only can try with your educational efforts while the rest belongs to those people and their own choices on what to do with their money.