I do not think Bitcoin will use the anonymity to commit suicide. Simply because there would be no foolish investors investing in something unreliable. We are just investors and we do not know what is inside. I think investors also know who Satoshi Nakatomo is and they still cooperate happily.
Yes I agree on that, investors are wise and they maybe didn't wanted to loss their money with a one blink of an eye, I believe that they maybe do some research first before investing, because investing is not a game because it includes an amount of money as capital that can loss if they don't invest in the things that has an assurance to earn back.