Censorship is understood as the state prohibiting certain opinions or facts from being made public, essentially forcing them to remain private. Considering that in the situation here, we don't have the state acting, nor do we have an opinion or fact being expressed but rather a question being asked. Then yeah this is likely not censorship.

I think the important takeaway from OP's post is the hierarchy of issues and privileges (remember the privilege olympics meme?). In this particular case, gender > suicide.