Because in a flawed system you can’t get to your ideal outcome without actively trying to minimize harm. There’s more to politics than Israel-Palestine and one party advocates replacing as many non politically appointed federal employees with as many partisans as they can and the other has members pushing for legislation to make third parties more viable.
Maybe if there was any meaningful attempt to grow local support we wouldn’t have to pick between a terrible or a horrific option but you don’t get there by not voting.
He’d be proud considering his family’s implied participation in the business plot, an attempt to overthrow the government by corpos in the 30s.