One thing about coins though, has it ever been mentioned or requested that metawin should add USDT on BEP-20? They only offer it on Etherium and Tron, which is a bit lame. I think BET-20 is popular enough to have this as well, isn't it?
Ethereum and Tron are are the two most popular blockchains with the most trading volume for tether. It makes the most sense to support those two chains. Ethereum's gas fees were higher in the past but after several network upgrades, it's ok to move tokens on it. The security of those two chains is higher than on the alternatives like the Binance Smart Chain or Solana, that also support USDT. The biggest advantage of BEP-20 transfers is the low fees. If enough people make official requests to add support for BSC, MetaWin might just do it. So, give it a try if you want it.