MCONTENT has the most zeroes of what's available on bitmart. Nine leading zeroes and a supply of 6.1 quadrillion tokens. Not in it, but might not hurt to throw 50 bucks at it. The biggest risk is that some cryptos get delisted and go under or become unsellable, but for 20 or 50 bucks.
But maybe low market cap is another good criteria to look for....
JMHO. DYODD. "An investment in knowledge pays the best interest." - Benjamin Franklin