Bitcoin is being used as payment for known brands now like tesla but TX Founder Sam Bankman-Fried Thinks Bitcoin Has No Future as a payment network.
This, I beg to disagree, I get that bitcoin is volatile and imagine buying a tesla for example: 3 bitcoins then the next day bitcoin's price feel so hard - tesla as a company would've lost revenue. But what if bitcoin suddenly shoot up? then tesla would've gained a lot.
That's how it works. Things ain't always 100% sure and if you are someone who is afraid to take a risk better stay away from crypto.