I am also considering new projects, airdrops, and bounties to collect the free money. I realize that free money will also give you a high return after seedify's massive gain.
Airdrops and free coins are so 2017 though. Right now, you could join 100 airdrops and I'd be surprised if at least one of those airdrops ended up being worth something decent.
My estimation: If I collect 10k then 30% APY will give me 3k in a year and 250$ per month. I think that impressive for a middle-class family.
That sounds good and all, assuming:
1. The coin/token's price itself doesn't go down in the long-term
2. The platform doesn't get exploited (really really common)
3. The APY doesn't drop. A realistic APY is more of like 3-6%; 30% is unsustainable