I think the USA has seen the good side of free speech for a while. Most of the former British colonies see the bad side - riots, deaths, civil wars.

The Sunni vs Shia wars and torture in the Middle East. Israel. The race riots in SE Asia. India's Muslim vs Hindu conflicts, as well as Pakistan. You need a minority whose votes are negligible enough. Often those with enough power to be a viable threat (Jews, Chinese billionaires, hardworking educated immigrants).

Trump/MAGA is just following the standard politician playbook of vilifying minorities for votes. When it works, future politicians do the same because it's easy and proven. And then the hatred turns to violence. It's not just MAGA, it's also the people who compare Trump to Hitler and compare MAGA to Nazis.