You weren't wrong and you shouldn't be sorry if you were. I'd be glad if you were wrong by about ten years, haha...
I'm 69 plus a few months or 70 without a few months. I'm closer to 69, to be a bit coquettish... My brain thinks I'm much younger, my body has started to feel my real age.
I suspected your age exactly. It's an age when you have to enjoy it to the fullest.

These bypass roads are not wanted by anyone when they rush to get to the sea. I don't recommend trying it without doing your own research (as they say when you want to buy crypto...), my wife and I have opinions and like strangers, less spectacular things or places. We have friends we disagree with on some issues, we find we like different things. Because of this, I'm afraid to make firm recommendations and when I do I'm afraid I might recommend something that others don't like.

Maybe ask your friends in Constanta if it's worth going there. Normally, they should know better.