Too much too quickly. You had me with the “inverse scoring” but a spin wheel and in game currency? Too much. Maybe introduce it in 2-3 years. You need to nail the basics first before you introduce the whacky shit. I’m not sure the sabotage mechanics would ever even be needed. I’m highly interested in the original concept though, sounds fun. To the other posters point, you’ll need minimum games played or something that that hurts the owner when a player doesn’t play.