Paying to a cams girl is a waste of time and money, the money can be spent on real sex, I mean hookers you know, but why people spend money on cams girls, lmao, I can't understand those guys, we can't touch, kiss or have sex, it is wasting time haha.
People have different perception, sometime I am also wonder why they spend it to do virtual sex. lol . But, at least virtual sex is safer than real sex which they can't be infected by HIV
And about porns, I don't think spending money on them is necessary, I can watch them on free tubes or download Japanese best AVs from some porn websites.
Free tube just provide you previews from full movie, and in JAV you only can see the boobs, since they censor genital of the actor and actress. Maybe you can't get enough pleasure just from that