My personal opinion:
I don't think the whales that are pushing this price so low want BTC to fail, they just want to buy it cheap. So they're pushing the price as low as it can go without breaking the structure. ALSO, this type of pressure on the market will cause quite a spring back to new highs the likes we have yet to see in this market. Over sold is equally as quick to change as over bought.
6600 is the last point I could find of support. Below 6600 is 5529, which is support, but a double bottom is not in the same market structure, and BTC would categorically be in a much larger Bear market, doing an ABC correction down to 3k then 1.7k