I don’t think there will be much damage. It’s not as though this were some huge surprise. The only people left on X agree with him or don’t care enough to mildly adjust their habits. I saw that IBM “paused” their ads, but I’d bet a nickel they will resume them once this blows over. They know what Xitter is. All the corporations know and don’t care. This very article on the NYT website has a button to share it on Twitter.
If it makes you feel better, I don’t think the misunderstanding was on your end. Although I agree probably the dad told the hotel that, it was actually phrased like the hotel told the dad that.