How many times should you get turned down when TRYING to dance at a club?

well ive been going to this night club and this was the 3rd time i went there (the other 2 times were great and i only got rejected like twice each time)... this time i go with my friend and since the beginning i knew it was going to be bad cuz there were barely any girls and a lot of guys... basically i got rejected like 20 times (i also asked the same girls cuz i ran out of girls to ask) and the times i dance were for lik 30 secs and then they left... THIS was the only time i was so bored i actually TALKED to girls sitting down by the bar and since i didnt know what to talk about there were lots of awkward silences... so they left.. also when i saw hot girls dancing i went ';whats ur name!'; and then they told me their name and i was like ';ok!'; lol how bad was this?How many times should you get turned down when TRYING to dance at a club?
lol. just wasen't your night. you can't always be center of attention. try it again or a diff place, i am sure it will be better.

brown hair