I know that Bitcoin has become more known and trusted by many people but I still see many popular websites don't accept bitcoin like amazon. I'm only seeing bitcoin is mostly used for illicit activites or as an investment. Why Bitcoin isn't adopted yet in most legimate websites?
Because of its volatility and of course decentralization , these are the factors why many government are still not in good position towards bitcoin.
and also the usage are limited till now, as in my place? it is coffee that can be bought using bitcoin because there is a cafeteria near me that accepts crypto .