Turing completeness isn't the problem. If Javascript was one of those non-Turing-complete languages that don't have loops, etc. then it could still be used to t

Turing completeness isn't the problem. If Javascript was one of those non-Turing-complete languages that don't have loops, etc. then it could still be used to track people. I think you're using that term to make your opinion sound powerful, but the power comes from what it has access to.