i started out entirely as a loner, due to success in pvp and not having to share profits with anyone, i've got bases, cars, etc...
loners can be successful, in RL and in games. but a lot of people are not loners because they want to be, but because they have to be. these types of people do not appreciate the loner lifestyle, hehe...
those who choose to be alone understand the differences, penalties, and benefits to it. those who are forced to be alone see nothing but negativity from it.
you don't need a gang to have fun in this game. but it sure helps.
and if any sort of group activity interests you, the only one holding yourself back.... is you. if i were not wrapped up in my own affairs, i would surely be bugging the cajuns or CS or rogues to let me so i can TC with them.