That support is hidden 2 possible scenarios

BTC bounced back up from the bottom of that support that many though was already lost, but on my view it was not.

There some news helping it out, just like those Elon Musk twits. But keep in mind that those moves can be temporary,

we need a steady move to the upside to reach the top of the triangle again, specially because we still have a low volume on the market.

On the other hand Alts felt even more, and I bought even more for now, but I am definitely exiting if BTC breaks that support.