It did make it attractive to some type of investors.
This means that as more and more institutional investors are getting into ETFs, it could possibly mean that Bitcoin will become more stable (less volatile).
But the question is: can we still expect huge price increases like 10x or even 100x.. like many early investors hoped for?
It depends on the time period you are thinking about. I think a x10 is perfectly possible within a maximum of eight years. A x100 is more difficult, but if we are talking about 25 or 30 years ahead, I don't rule it out either.
Where does that leave us (small investors)?
This is like with sport, if you start with the gym you shouldn't compare yourself with Mr. Olympia, you have to compare yourself with yourself, how you are progressing. With bitcoin if you do DCA or if you already have a good amount and you do HODL you will do much better in the future than if you didn't do it.