I don’t know enough about history to say how connected colonialism and visas are, but it feels deeply unfair that citizens of some countries have many visa free

I don’t know enough about history to say how connected colonialism and visas are, but it feels deeply unfair that citizens of some countries have many visa free countries (USA, Japan, Singapore have some of the best passports) while citizens in other countries have to deal with a ton of paperwork and uncertainty.