It's gatekeep-y and weird, though. Like, I'm not going to sit here and argue in favor of expanding beyond 32, but whenever I hear this "they don't deserve to be here" argument come up it absolutely ruffles my feathers.
As soon as we start making judgement calls on who does and doesn't have the "merit" to be at the World Cup (we could have a separate argument as to whether or not the hosts should automatically qualify), that sounds an awful lot like saying "well really it should just be European and South American teams because they're the only ones who can actually win it".
That would be fucking boring, and the World Cup already gets boring late on because it is almost always the same handful of nations getting into the late rounds.