What do you think about internet marketing???Read e-mails and get payd???

I got into something 'inboxdollars.com' and was offered money to read emails. Well, you have to accept the offer in order to get paid. I'm not into keeping track of a bunch of trial offers that I will get charged for if I don't cancel right away. I guess it could be like a job if a person wanted to devote that much to it. But I'm beginning to thing that there is really no way to make that much money doing stuff like this and with as many people posting on here about their earnings and when do they get paid and all that, I kind of doubt this site also. Oh well, it's something to do.