Too damn right. That woman needed putting in her place.
I have done plenty of topless and nude swimming. Where I lived in France, no one ogled and it was weird to wear any swimwear to go in the lakes...but they were pretty off-the-beaten-track so we never had to worry about passers-by. And yes, I love the fact that topless bathing is completely normal in France and Spain. Normalising it definitely takes away the stigma and the weirdos (as a general rule, although I wouldn't bank on weirdos being completely eliminated).
Then there was the time in Cornwall that I turned up at a nude beach in a wetsuit. Talk about feeling overdressed 😂