I think many are using paypal because the gambling platform is easier to attract users who make transactions using paypal because it may look easier, while people who use digital currencies such as cryptocurrencies and others do exist but there are still not many because currently there are still few who use it. cryptocurrency platform as one of the transactions to send money to gambling places.
believe it or not - paypal does not work in our country.
There is so much difficulty in getting the payment from abroad - different countries - different issues.