Most of us here are happy to hold on in what we have. Maybe its because we dont hold that much BTC in the first place. Maybe if I was a Bitcoin millionaire I would tip random people sometimes. But honestly speaking I think its a waste of BTC.
Exactly, maybe before when the price of bitcoin was not too high even the ones with less coins could tip someone with bitcoins but now a days if someone has a very limited amount of bitcoins then they would just think of holding them as the price is too high, and only the ones with a lot of bitcoins might think of tipping someone with them for a service or something.