You are just lying to yourself if you think you can do anything else meaningful those 30 seconds the advertisement is running.
You dont have to actually view all the video but you will atleast see the start and end. It still counts as if you watched it.
Personally i dont think anybody with so many tokens will waste thier time clicking on those ads, its just not logical.
And it seems like you are grasping at straws bringing to the argument totally unrelated stuff about game performance on your pc. Probably its best time for me to excuse myself from the discussion. Goodluck in getting more FREE stuff.