If you're trading using ethereum tokens, I guess your small profits will be lost by virtue of no choice. Unlike the old days we've been embracing day trading activities comfortably because of inexpensive transaction fees.
As per review, it's now time for binance chain to arise and prove that we can stand alone with much efficient trading without erc20. Once diversion happens, that would change every perspective particular with profit gains.
I think trading with ethereum Erc20 is not good for beginners because of the high fees. i suggest to start trading on the BSC network which has low fees and also cheap token prices. tons of daily trading using the spectacular BSC network.