Scalping forex

Are there traders here who scalp currencies like usdjpy, eurusd etc? If so, how do you handle fees and commission such that they don't eat everything you make.

I've been in the game for 3 years and been recently trying to look into scalping and my strategy works fairly well when i trade currency pairs but taking like 30 trades a day and every commission fee being like 20% of my earnings I'm basically just giving my gross profit to commisions.

I've tried futures cfds too but the spreads make execution abit difficult even though commision is zero