But then think of it. Casino is a common and usual place where people do often make contact not only by oral communication but also with touching bank notes, casino coins, and even dices and other things used in betting. Therefore, there is a huge chance that COVID-19 would drastically decrease the physical gambling and do somehow can change gamblers' physical gambling onto digital one. And with that, it can somehow increase the community of overall cryptocurrency.
We don't know though if these casino gamblers are really gambling.
I am already gambling online before the quarantine happens before the casinos are closed. I am also gambling in some casino but right now I am not really into online gambling. I can do some bets but after that, I will be tired of it and find other things to do. I guess it will not mean that Bitcoin and other cryptocurrencies will be used in these times, people are still waiting for the quarantine lift to gamble.