lf you don’t have any problem with the hot site I think that you can start a very profitable business with them.
There are many chat and site with video.
You just understand if the surfers that use your blog are suitable for this kind of content.
Anyway I think that you must start an affiliate program only with partners that match the topics of your blog.
Ex : if your blog talk about cars you can start a affilate program with:
Mechanics company like Norauto
Seller of used part and spare parts
Race team and events
and all the kind of stuff that talk abut car with an affiliate program.
Have Great Day