meh, not really.
maybe it's good when you are at that level. Jeff and Elon both spent a ridiculous amount, but arguably smart money like the Koch brothers are just making nice influence campaigns with a lot less, and of course the same goes for state-level actors.
https://slatestarcodex.com/2019/09/18/too-much-dark-money-in...
Well, that's because they know how to invest wisely in lawmakers. Fabulous ROI.