My Passive Crypto Income

I am earning Crypto every day with a lot of different methods.

1. Nicehash mining - one of my biggest passive Crypto incomes. Mining with my GPU's 24/7
2. Cardano staking
3. Nafter staking with a 100% APY at the moment
4. UnMineable Processor mining
5. Brave Browser BAT rewards
6. Random Airdrops
7. Coinbase earn, CoinMarketCap earn

All of these little methods aren't much by themselves, but when you add them up every month together, they earn me a lot passively without having to do all that much.

How do you earn Crypto passively and what other methods can you suggest?