Why there is no ads for get prizes
Hi and welcome to the King Community
AD video is in the Test Group so we cannot say for sure that you will always find this feature.
However, in some cases the future may be missing for temporary problems.
Keep playing the game, you can get the future back again.
More info HERE.
Why are there not any ads for getting prizes?
Welcome, newcomer; but it seems like you're not part of an experimental test group (of guinea pigs) with the feature, see here.
Some will get adverts & others won't, different people get different features; so you just have to tolerate the experiment for as long as it lasts, but (try to) have fun.
And do not delete the game in an attempt to receive the feature, as any accumulated boosters/received game lives would also be deleted (if playing via mobile devices); see this.
You're basically at the mercy of those tasked with maintaining the game on whether or not you ever get the feature.
But once you make a purchase within the game, don't count on it; here's an example from another unfortunate player.
Guinea pigs, such adorable little creatures...
Hey! Would you like to give us your opinion?