Courting racists is effective because disillusioned leftists DO TEND to metamorphose into racists and fascists over the long term. They get upset their party and politics are stagnating, get upset at the lack of political traction, and wind up eventually blaming other people. You see it more often in young people, but it definitely happens.
Phones are arguably some of the most powerful consumer cameras ever built. That Nikon or Canon might have more funny buttons and settings, but your phone camera is pretty powerful on its own.