If all of the rube goldberg machines fail, every 2 weeks or so, and we end up in desperation nuking it 3 months from now....
WOuld it not make more sense to nuke it now?
If everything else fails, the two relief wells will be in place in 60 days. This is the normal way to solve this problem and has been done many times. Everything else is an attempt to stop it sooner.