Although, I think in the first place a lot of people use their positionings to sway voters and sway lobbyists and influence the flow of money, sometimes if supporting (or going against) Bitcoin is to their advantage, they'd do it anyway.
Peirce is different though, she actually has quite a lot of pragmatism in her views, which aren't all simply pro Bitcoin, and I think she genuinely feels the system needs to change quickly, not necessarily just by adopting crypto, which also makes her Crypto Mom tag slightly erroneous and seems to undermine what she's really all about.