You are literally putting words in that person’s mouth. They were suggesting therapy as a good idea before medical transition and expressed their opinion in a polite, elaborative way. And here you go running around claiming that they push the message that therapy should be required, that they make someone unable to transition without going to therapy etc.

You don’t have to be so defensive when you’re arguing with someone who doesn’t threaten neither youin particular nor any group of people in general. You could’ve expressed your disagreement politely and go mind your day, but you chose to stir up all this drama.