I'm obviously not going to be able to persuade you from your viewpoint, and I'm okay with that.
You would need to read the entire thread for why I claim the altcoin IOTA is a permissioned ledger extortion scheme (as well as PoS coins) to really understand what constitutes a decentralized currency and what the purpose of mining actually is.
IOTA - Permissioned ledger Russian extortion schemehttps://bitcointalk.org/index.php?topic=1414866.0Also, who else called the Bitcoin rise almost perfectly? (went all in a couple days before at $230)
In the past four years, there's probably never been a safer time to hold Bitcoin than now.

Who else called the Bitcoin dump from $475 almost perfectly in terms of support levels and where it would go? (with the exception of it went in a faster timeline due to Mike Hearn R3 propaganda). The market then reversed the Mike Hearn propaganda and went back to it's real support level of 410.
I don't see it going to $350 under any circumstance. If the rally is over, which it might be for a while according to macro wedge breaking trend, then it would find strong support around $410 still. If there's a dump, that's where it will go. If a second dump occurred days/a week later after that, it would find big resistance again at 390's. Worst case scenario would be $360, but would probably require a long time to get there, and by the time it did, would be time to go up again for getting closer to halving.
