I believe price goes -50% when ito ends

that can easly happen because blocknet ist backed by nothing
"Backing" something (with, say, assets) does not make it intrinsically more appealing.
"Backed by nothing" is a misleading and ambiguous statement. Backed by what?
For example, the Blocknet is backed by Dan Metcalf, with the most impressive resume, pace of development, and track record of delivering in crypto.
I'm anticipating a decent uptrend personally, but of course there's no certainty in that.
This a fair answer. In all honesty most moderators would ignore this kind of question. I have to give you heads up for facing the question and answering it.
So, as you state - blocknet is backed by the
reputation of a single person. In my book that's not enough to ask for 2,500 BTC in advance. Far from it, but hey that's just the way I see things.
Jimmy Zed
Thanks - and yes I appreciate constructive criticism and quality discourse, so it's always welcome here.
The best questions are the hard ones.