In the case of cost per mille/click, the publisher is not concerned about whether a visitor is a member of the audience that the advertiser tries to attract and is able to convert, because at this point the publisher has already earned his commission. This leaves the greater, and, in case of cost per mille, the full risk and loss (if the visitor cannot be converted) to the advertiser.
There are a few different payment options that Wealthy Affiliate will accept. These include Paypal as being the safest and most popular one. If you don’t have a Paypal account you can sign up for one for free by going to Paypal.com. Besides taking regular Visa or Master cards you could also do an e-check from your bank and pay for your WA subscription that way. How Long Does It Take To Make Money With Wealthy Affiliate