My comment was solely about the fact that comments in response to this person asking about cat sitters had nothing to do with her request. She was asking about cat sitters. Not if her decision was the right one.
Unsolicited advice: It’s disrespectful and presumptive to insert your opinions and ideas when they may not be wanted. Unsolicited advice can even communicate an air of superiority; it assumes the advice-giver knows what’s right or best.