Bitcoin is more acceptable now. Many freelance sites out there pay in BTC. Now 1 bitcoin is worth more than some monthly income. In other parts if tge world, it is 2 to 3 years wages. Many BTC ATMs exist as well.
But he is going to work only 2 hours of the day as mentioned in the OP to get 1 or 2 bitcoins per month. do not think that in that less time he will be able to earn a bitcoin it worth much more in relative to that much time which he want to give to his job.