Right, but it's better than no experience at all 10 years ago. That means you are not a virgin. The other issue of logic, is would it matter if you had a second, third, fourth or even fifth women? These women have been with ALLOT of guys. Even if you have been with more than one it would still be a differential where she has way more experience than you do so you still can't win even with that logic. If you are looking at playboy/Chad level of experience, then you are always going to come up short.
Since you are using the same excuse all the time, then continue using that woman you did have experience with as a reference point that you are not a total loser...you dealt with someone in the past. Same situation with me. I was married in the past. We are all objectively not incel, but subjectively, we feel that way because we are not dealing with women and have insanely long dry-spells.