Who’s “they”? Which level of JFK assassination conspiracy theories are we on? You know the guy who shot him was a defector to the Soviet Union, yeah?
Regardless, that misses my point somewhat. JFK became president, the States didn’t explode, and he started the initiative that put a man on the Moon. A few years before that, he wouldn’t even be allowed to have a job.
The culture carries on regardless. If you want to challenge structural inequalities, you have to actually challenge them rather than cheering on the deaths of innocent people who look like other people that you hate. If you solve the problem by putting people who are currently oppressed into the driver’s seat of a system which oppresses people by design, you have not solved anything whatsoever.