Thankyou for reading, I know that I am dreamer, but in order to try answer your main question, I wrot it above, We must design some motivation method in such a way when people receive some satoshis they will have to spend it (without sale it) and they can not will keep saved anymore.
It is only my humble opinion.
It is a dream stuff at this stage of the market, never expect anyone to give out free coins like that and never expect anyone to spend the coins they get, once you spent your coins you cannot do anything about it, hence this is neither a hypothical solution, if anyone has control over the coins you hold what is the security level of bitcoin. It is only my humble opinion.
This was a good laugh though . Cheers