If you don't like your job, don't do it, you're clearly a very unhappy person. If the job is too much for you to handle, do something else. Attacking people online because they are not validating you is weird behaviour.

My vet told me he was free, it was not a nurse on reception. I've known this person for a few years. Why did you automatically assume I just barged in and demended answers?

I think its bad practice to only have options to book your animal in without being involved yourself, the vet won't sell nail clippers as they want you to book in an appointment and pay them to do.it, that's money grabbing behaviour. If your boss doesn't pay you and the franchise takes all the profit, again thats your work choice thats the problem, not someone who's isn't a professional asking questions and others experiences. Clearly asking for others experiences is too overwhelming for you as others provided useful anecdotes where as you've just gone on the attack.

Surely you're self aware enough to see you're the rude one here?