You sound bitter about women saying "yeah I'll give it a try, I guess" instead of just saying "no". That first date that probably won't be a second date is your chance to do your sales pitch.

Overall, I think people are bitter that dating has such a low probability chance in providing the outcome they desire. But you have to know that going in; "you look good in these 3 pictures and I liked your witty quote" is not necessarily going to lead to a lifetime of happiness. You probably have to expect 1000 failures for every success. But you only need one success.