LIO, don't let this ruin your day. I know everyone has said it, and I'll say it again - you have to detach your emotions from comments from you H. (Easier said than done. Believe me!)
Maybe it was a little too soon to ask about spending time doing an activity like that? Hopefully the vets will come storming in and give you some advice. I don't think you're starting at the beginning again. I think you recognize what happened, and you move on.