BTC To Under 100$ BUT is good for Market, It not going to be happen in 1 day, but we are in down trend  since BTC ATH (20k$),
SO Why its is Good for market and bitcoin ? More people want to buy BTC at cheaper price So when BTC price is under 1000$ they will get a good opportunity to join in the game, now Most people even dont know what is BTC.
So Cheaper BTC = More Investor will join to the game and BTC will be more popular  BEFOR NEW ATH.
New ATH could be 200K$, But not before BTC price correction which is Under 100$.

When BTC drop to 1K$ than next wave of panic will be started and BTC price can easly drop to about 100$

What will be happened to BTC miner?
BTC Miner will be stop mining BTC, when price is under 100$ but thatz fine, Nothing will be happened to BTC if they stop minig it mean only 1 thing, increasing Demand and Increasing Price, Most miner will be from 3rd world countries ( India , ... )

BTC price will rise only If it get more popular.