IF there are more people in the group that like it STAY... if not you have to find out what they like... maybe there not intoo the card magic... but more into the mentalism or manipulating of objects... try some other tricks for the people that DO like it and look if the person that in not engaged changes in his mood... poker works for most men...
magicians get confused to much with conjeurs and people like char that use their "gift" to get money etc....
This association we gotta get rid of... make a joke about it...
i did a trick yesterday a cards to bra only then into a pocket (the guy was not wearing a bra) so i got 5 cards to travel in his pocket without him noticing... he was amazed... because he put 10 in and it became 15....!! so i asked him how much money he had in his wallet before the trick started ... i think this works pretty nice... because people think wow he s not gonna steal my wallet if he tells me about it
ehmm but lets get back on the topic
ehmmm!! there are always skeptical people and everyone is else try to see what they like and do something for them... if doesnt work dont stress..