Maybe and maybe not. It's not so simple. If, for example, others are transporting/providing a PA or items of equipment you depend on to perform, then you are exploiting them, or depending on them, at any rate. If you're happy to pay them for their efforts, that's not so bad. However, if everyone decided that having a car was "too expensive, too much hassle, nowhere to park, traffic jams, unnecessary for daily life" and that they "have never really liked driving", where would you be then?