Justaboy I think you might have a point.
My feeling about people who do OLD is that it is very much like agency workers. There are some people who are doing it because it suits their lifestyle and needs. You know, people who are perfectly capable of sustaining a relationship/job, but whose life or current circumstances make it tricky to find one?
And then there are some people who are doing it because they are just incapable of finding/sustaining a relationship/job any other way. And still can't, but there are there doing it for year after year.
I really can't speak for the women on there, because I've never looked at or met them, but there are an awful lot of men who are clearly married (torso photos or faces obscured by phone in selfie etc) and others who clearly have ridiculous expectations (unkempt 50 something men, claiming to be 30 something citing that women must be 20 something, 5'10 and no more than 9 stone) or, as you say, just lots of men who are not good catches for various other reasons (often their attitude towards women).
Everyone is chatting with multiple 'someones', hoping that those 'someones' are going to reply, whilst those 'someones' are also themselves chatting with other people hoping that they are going to reply, ad infinitum...
OD encourages and allows bad manners. And there are lots of people essentially doing an online 'pick me dance' as they all try to be the best, the funniest, the cleverest, the wittiest, the slimmest, the prettiest, the richest, the most dynamic [delete as appropriate]... you get the picture.
I was on the Dating Threads many moons ago. OD is not filled with happily ever afters, it's filled with stories of vain hope, pain and heartbreak. Even when someone appeared to have found their happy ending, it rarely lasted.
So I completely agree that it isn't giving the results it should be capable of!
As for the other things, you suggested that some of the men might have done impressive things and then gave the example of a woman
. I don't know how many men's profiles you've looked at, but signs of obvious wealth is how many men regard "impressive things". Those things don't impress me. There are some witty, intelligent men on there who have travelled and done humanitarian work overseas, but those are the exception rather than the rule and are inundated with interest! They can, literally, have their pick.
I already qualified that I don't make those sweeping judgements about people I meet in real life but, when doing online dating, you have to have some filters and search criteria as there are tens of thousands of people on there! I didn't filter by income; I didn't filter by hair colour or absence/presence; I didn't filter by height; I didn't filter by star sign... because none of those things are important to me. I did filter by education (as well as age and location), because that is the best indicator I have of what is important to me.