If you have large capital to invest in crypto, then you should pay attention to a good platform and have a guarantee that you will be able to benefit if you invest in it and your money will be safe using the platform, for example USDT or stablecoin.
USDT or other stablecoins are only for maintaining asset value or are more suitable for asset security, while for profit I think it is still not suitable because Stablecoin price movements never shift in large numbers like other coins on the cryptocurrency exchange.
A very good point that USDT and other stablecoins are not for any good profit these are just for maintaining assets if someone want to have better profit or income then surely he needs to have some better investments in strong projects which have good potential for growth and good profit in future we have many projects those are helping millions peoples those having very good profit and income from them but keep in mind it's a crypto world which never been predictable and secure for all anything can happen on any day so just do all your own search and work before investment in any project recently we have some good number of scam projects those are just working for their own sack newbies can ruin by them without any hassle.