I started this poll to better understand BTC use. What do people use BTC for that ordinary credit cards or cash would not work or are not preferable.
No one will be able to determine tif bitcoin is a 100% bubble. Most skeptics do not really understand blockchain technology or they have their own motives for bashing bitcoin.
For the question what to do people use bitcoin for you are basically asking this question what do people use money for. I personally use it for investment and trading i do not use it for purchases specially right now that the fees are really high.