You could ask the same of Iran, Myanmar, Sudan where the same is true.
These aren't just sign up credits (so can't be sales claims) they are credits for *all* current users.
SpaceX mostly knows where users are regardless of their billing address. No matter how much you pay as an individual, you can't roam in Russia, Lebanon, China and recently Uganda.
They know where the spot beams point to. The devices have GPS too ya know. They've demonstrated the ability to waive charges based on location since February 2022
I'll summarize my arguments, SpaceX knows roughly where users are regardless of billing, this publication has published an article about Myanmar that shows further evidence of geographic identification, there are at least multiple thousands of users in Venezuela per Bloomberg, it's a good thing for them to have access to the service , free service for hardware you've already purchased is meaningful and better than paid.
Your comment is refuted just by having two working (2) users in areas more than 15 miles from any border (the size of the spot beams/cells)
Sudanese in their poverty have it, same with Haiti and Myanmar, but it's the Venezuelans that don't? Think no one in Belize, Cuba, Bolivia has it either?