If Maya is successful in her mission, even ElSalvadore will need this step up their game to compete (at an adoption and integration level), I'm not sure they could tbh, as it would be very hard/unpopular to oust USD from their infrastructure.
Am I right? 

 You’re right! 

 The people there get the USD, they don't have an appetite to stop using it, even with #Bitcoin as legal tender people don't have the apetite to migrate.

No one wants to get #Bitcoin nationalised by force.