Considering Bitcoin had never fallen lower than a previous cycles ATH (All Time High) until now, who is thinking that this might be a sign of the end of crypto? Each cycle goes higher was pretty much the only thing that kept the whole thing going. Now that is gone I think the space will dry up. Tether collapsing in the next couple weeks will likely put Bitcoin under $10,000
Does anyone know what price it needs to drop to to no longer pay for mining? Like with the most efficient rigs? (Particularly with energy prices going up.)
There is a price at which Bitcoin is no longer secure from the entity willing to spend the most money to 51% attack it. But there's no good way to know how big that threat is. Most likely Bitcoin has a significant safety margin there (I'd take a rough guess at >100x).