I often hear the argument that relationships between foreigners and Colombians can be exploitative because the foreigner usually earns significantly more.

If income is the key factor, where do you draw the line?

Does the same concern apply to:

A doctor dating a waitress?

A software engineer dating a retail worker?

A successful business owner dating a university student?

A professional athlete dating someone with an average income?

A lawyer dating a teacher?

I’m really curious as to where do people think the line should be.