I don’t believe it’s creepy for two consenting adults with a large age gap to date. If a 25 year old woman dates a 50 year old man, I don’t think it’s creepy. It’s none of my business. I don’t judge them.
A man who dates younger women is called “creepy.” A woman who dates younger men is called a cougar. Leonardo DiCaprio was judged harshly for dating a 19 year old woman. Most older women are not judged for dating younger men.
Sometimes it’s hard to find a partner of the same age. For example, if a man divorces at 50, it would be hard to find a 50 year old woman. He would have to date someone younger.
The double standard is that men get judged harshly. Society has to change it’s attitude.
I’d argue it only depends on what the power balance is, regardless of age gap.
For example, why should someone who is 50 years old but has the maturity of a teenager be ostracized for dating people they can best connect with (if the consenting partner is of age)?