There are many programs where it is necessary to watch video to get reward but I do not know about such programs on blockhain and payment in tokens.
Do you mean games where gamers can watch promos to get in-game currency? The main problem for this project that I see is to make their token interesting for people. Otherwise, they won't use this program at all.
On the first time to attact a lot of users to the platform CAPTAIN BITCOIN will pay part of the some in Bitcoin and users will have a chance to win Bitcoin.