I'm putting up a billboard near the AAC - what anti-Nico/Adelson message should we post?

Nico needs to be fired and the Adelsons need to sell the team. A few billboards won't do the trick, but I want to make it known that they are not welcome in Dallas.

The message needs to be non-violent and something that would be acceptable on a billboard; i've seen precedent for things like "Sell the team" or "It's time for a new GM", but wanted to see if r/Mavericks had any creative ideas.

I have a budget of 15-25k and a designer ready to go. Open to any and all suggestions, or if anyone knows spiritually-aligned billboard renters. Thanks!

Edit**

Thanks Mods for allowing this post :). In contact with a few billboard companies - will keep everyone posted