CMC will still add information on marketcap for HOMT, it's not only HOMT, some other coins/tokens' mcap haven't been updated. You can as well check coingecko for Token details. Yes, You can buy with USDT on Probit if you wish. But note that crypto investment involves risk, so proper risk management is advised. Nobody can ascertain 100% the direction of the market, but HOMT is a solid project.