If you're paying for them, then you're getting ripped off. Fansubs are meant to be distributed for free, and if you actually are paying for them, then you're supporting bootleggers.
yes..you all are welcomed to help this site by clicking the ads everytime you're visiting.
the fastest way to do it is by pressing the shift key on your keyboard while clicking the ads. the ads windows will appear separate from your current window and so that it wont bother you. wait until the page is loaded and you can close it. all that simple.
The only legit reason to pay money is to support a FREE anime distro site into staying online if the owners can't afford to keep it running from their own pocket.
Donations go into hosting the anime, whereas the work of uploading and updating content is done at free of charge.