Staking don't give you high return, they might offer 100%+ in the beginning, but they will lower the reward day by day.
Lending could grow a lot money if you can force the borrowers to pay with high interest rates.
If you're looking to make a lot money, you're better off gambling in shitcoins. If at least one coin you bought can rose more than 100,000x, you're already making a lot money.
Staking can't give us high return and risk possibilities with our coins taking drop significant price in the future behind many coin supported staking just offering under 10% APY reward every year.
I think how to get maximize passive income from cryptocurrency by trading exactly how much profitable earn when trading with shit or meme coins. But high profitable always has high risk and shit coins get offer profitable earn more than hundred percentage or some time increasing price raise up to x1000.
Staking and lending seems not really interested for maximizing passive income from cryptocurrency, have bigger risk than profitable earn from two way as passive income in crypto.