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 use it to fund the creation of an original Virtual Reality artwork / immersive environments (combining 3D, 360 video for headsets) that I have original writing for and ready to go.  About the life and work of outsider artist Ionel Talpazan.  Would give you credit for the assistance (and be very grateful)

“The artist is like an astronaut...With the mind, you can travel the entire universe" 
- Ionel Talpazan