Have you used or alluded to being interested in a "casual" dating setup on your online profile? That can attract the wrong types sadly.
Ironically I have tried both "normal" OLD and "hook up" sites - the men on the "hook up" sites are in my experience more articulate, intelligent and gentlemanly! BUT I think that's because the site rules are clearer on those AND more strictly upheld - if anyone harasses or offends another user they're instantly barred!
Too many of the "normal" OLD sites and apps are poorly moderated and users get away with murder as the owners/mods prioritise profit over behaviour.
I do also think - similarly to madcatlady - that men below a certain age (and that's rising!) haven't been brought up properly.
Nobody's thought to teach them manners, how to treat a date, how to "woo" someone they are attracted to.
Good manners and considerate behaviour are NOT old fashioned or stupid.
But I'm equally annoyed at the women who accept such behaviour and even end up marrying such men! It means they don't learn and don't change and end up raising sons who behave the same and daughters who accept shitty treatment.
I'm not currently dating but I believe there are a few long running threads on here that contain pointers for OLD - what to avoid, how to create a profile that will put off the wrong men but not the right ones.
Sorry to say it's not only men either, I'm bi and have occasionally had similar issues with women on OLD (and yes I'm sure they were women at least 2 I met in real life at later dates at activist events)
Does anybody think they take note and conclude "taking about sex early on is a turn off for women, I'm not going to do that anymore"? or do they just think "meh, next" and continue as they are.
I think the problem is usually nobody tells them!
Women are too polite and their men friends too gutless!
If we ALL told these men their behaviour was a turn off - and quite honestly if you're about to reject/block online anyway you've nothing to lose - yea some may stubbornly refuse to accept what they're being told but some might actually think about it and change their ways.
Find yourself a geek, OP. They tend to be lovely guys sorry but I've found they can be just as bad as the rest