The companies advertising in places like this are usually not exactly the ones with a legit business address and a great track record of being transparent.
The money made from ads is probably a lot less than the ad revenue you know from other places, there are a lot of middlemen, ad networks, and money services involved and everyones takes their cut.
The money made from ads is probably a lot less than the ad revenue you know from other places, there are a lot of middlemen, ad networks, and money services involved and everyones takes their cut.