Nope that will never happen. Bitcoin will not go down lower than 10.000$
Sell Bitcoins. Buy Gold for more and long term safe investments/profits.

You can buy gold and silver and store them in vaults in Switzerland, Singapore, UK.
$600 will decide the fate of Bitcoin. If Bitcoin survives, it will trade between $600 to $1200 as a speculative asset.
If Bitcoin goes to $21,000, it will be in year 2030 only. Silver price is going up +1% every week slow and steadily.