dunno about the hundreds of thousands per minute part.
It's obviously bullshit. It's extremely unlikely that we're talking about more than a few million in total. I hate when people overestimate the popularity of something they're doing, just because they're on a forum where people come to discuss it. Most other places, people are only vaguely aware of the concept and even some people who currently own cryptocurrency are unaware of the banking system's current state (and are in it for more fiat).
what does worry me is that it'll become the victim of another dotcom bubble that'll destroy the faith people have in it.
BTC has had repeated bubbles. There's the most faith in it right at the top of the bubble and the least right after it. The ideal period is that part in between when a bull market is just beginning, like early 2016. That's when merchants actually start accepting it as a decent payment system. Most merchants don't care about stupid rises in price, you just hear about the few that do care as soon as the price leaps.
What people can't get through their head is that there won't just be a sudden point at which the general public decide "alright, Bitcoin's pretty cool, let's get using it". BTC will
always be divisive, and there will only be a very gradual shift towards usage.
This rise in price is NOT a "paradigm shift", it's
only a "price shift". Merchant usage is not getting much higher now than it was a few months ago, if at all.