If bitcoin replaces fiat it won't perform better than stocks. Think about it. What value does Bitcoin create at that point? What value does a company create? As adoption grows Bitcoin should outpace stocks. If adoption stops it doesn't go up in value.
It is really hard to please the people around to believe in bitcoin no matter how you prove it to them that what the wrong things that they believe about bitcoin is not true. But I want to prove them that they are wrong about bitcoin will die for bitcoin will stay if we still stay and use bitcoin.