Come on, this is a weird overreaction. The other poster's being a bit intense, but you opened the interaction by calling a majority of their comment completely false. Ironically, you made some weak sweeping claims in the process; namely that 'th' is never latinized 'z' and that 'th' is always pronounced 't' in practice.

Look up and down the topic, plenty of examples of people sharing contradictory experiences on these questions and referencing the variety of types of Spanish (anywhere from a dozen to dozens, depending how you slice it).

And the comment, even if taken literally with no rhetorical effect intended, was that "most" of the Spanish-speaking internet was garbage. I'd say most of ANY language internet is pretty garbage. You inflated that way out of context then clutched your pearls