Most of the users will not understand that they have become active participants in the cryptocurrency community))) But it is really right that they care about anonymity!
If the users will get reward for watching video in tokens they would must to think how to sell the tokens. They must register on the exchanges to sell the tokens and get fiat.
There is no problem to get another wallet in Metamask or other sources and transfer their tokens to it. And they will be instructed for sure. Also, users can utilise their tokens within the Platform.