Yeah, I get that. Still, as someone else said, it’s like tulip mania. And at least, when you sell your home to buy a tulip bulb, you can always plant it and have a nice flower. :-P
I guess that each person has to be convinced in his or her own mind regarding this technology. Watch Andreas Antonopoulos, the premier bitcoin educator:
https://www.youtube.com/watch?v=l1si5ZWLgy0