Management

I've also seen the worker at this station do some rude/weird things, and I'm sorry to say this definitely sounds like something that he would do.

I would like to add my voice of warning about this gas station. This is the type of place I will never visit again, not only out of protest to this type of "business", but out of the knowledge that a visit inside the shop here will not end well--unless you know exactly what you want, are willing to pay whatever price for it, can understand accents, don't mind attitude, and are not in need of any common courtesies.
I would especially suggest caution when it comes to letting your kids around this station--even for something as simple as going in to pick out a snack.

I don't know if it's because he is used to certain customs in whatever country he is from, but in my experience the worker here is very picky, touchy, quick to assume the worst, and unwilling to offer even the simplest of common courtesies, let alone the benefit-of-the-doubt attitude/courtesies normal business offer to their customers.

Summary:
The worker here seems to be all about money--not business--even at the expense or hurt of his customers.

Disclaimer:
I say this as a cautionary warning, not the start of any debate. This is my honest opinion based on my experience.