You earn free Ethereum by spinning a wheel of fortune wheel. The number of spins that you can have is determined by the “energy” that you have in reserve. Energy regenerates itself slowly, or you can watch videos to top up your energy faster. You need to accumulate 10,000 Gwei before you can withdraw your winnings. But, that doesn’t take as long to do as you have thought.
Two of these DeFi platforms are AAVE and Compound and you should zip over and take a look. I had some Ethereum sploshing about so I popped $23 worth in and in seconds I was watching the value tick up 79 billionth of a dollar every second or so. I’m going to have to wait a year to make a $1 but that’s not the point. I just opened a deposit account in one minute, transferred money into it in seconds and now I’m watching it grow instantaneously and that purely from landing on the beach of a new continent of financial services that can spin off from this.