The problem is Reynolds either wasn't aware or didn't care about the consequences of what he was doing. It's understandable since that movie almost destroyed his career and I can't really blame him, but I think he could've realized how this was going to affect the GL franchise all those years later. He could've dropped that crap after the first Deadpool, but he just kept on doing it for years after the fact. It's old, it's stupid and all it did was tarnish the character even further for literally no reason.