people don't get pos. Let's say it's even 10%. So in a year you get an extra 1100, which you probably won't since you won't be able to hold that long or you will move coins around. Even at 5000 sat you would have made about 20 bucks at today's price. It's a small incentive to keep the coin moving and may be lucrative to heavy hands so be careful with a large percentage of stake.