Is it illegal to give away money to followers?

What if I said I would give 1 ETH to a randomly chosen follower this Friday? 

Screw it, let's do it. I'm gonna give someone 1 ETH on Friday. 

Only rule: Must Recast this post with what you'd do with the ETH

I would contribute to a victims fire fund and build a app or frame

empowering women, minorities and neighbors as 1 of the founders for https://t.me/+8cED-7x4WE4yMmIx w/BLACK Jewish fam w/indigenous American 🌉 ♥️

If you like any time, I have events that I used to help provide the funding and will add doing more in the future also if you interested