any zero trading fee exchanges for a subscription?

Are there any crypto exchanges that offer 0 trading fees and no added spread for a monthly subscription or something similar?

I’m working on a bot to algorithmically trade crypto (probably bitcoin) very fast, but any profit i make per trade would be eaten up by commission / trading fees. So a subscription allowing me to trade for free without an added spread either would be a better fit, even if it means im technically paying more.

I’ve heard of phemex but i was wonderinf id there was any more popular exchange, im looking for high liquidity too.