I think it means “that does not matter to me enough to sway my decision”. Am I wrong?
For example, much is made of the fact that Trump gave a lot of money to RAT politicians. To us 'civilians' (and I use that word in the Godfather sense) that looks like protection money, not genuine support. Yet for TDS sufferers it's proof of his lefty sympathies, and our blind support for Trump. It's the world where businesspeople live.