[withinboredom]

Right. Because everyone gets confused when you write behavior instead of behaviour or license/licence or analyze/analyse. It’s so confusing that there are already different ways to spell the same thing.

American English isn’t the only spelling of English.

[DiogenesKynikos]

There are exactly two ways to write license. What you're proposing is that there should be 20 different ways to write it, depending on what particular dialect of English you speak.

[withinboredom]

Congrats. You just discovered how new languages get created!

English is probably overdue on that, tbh.