I think Bitcoin will never reach the price point of $1000 again we're already in a booming phase. People now are aware about Bitcoin it's a matter of time that the whole world will adapt to its trend. If ever the price of Bitcoin crashes below $20k I'll buy no matter what because it's an opportunity to make a fortune. It's a lesson for me if every time Bitcoin price crashes it's time to buy and some alts then hold it, wait for the time to sell it.
If you say under $20k it's still very possible. The market is still in a bearish state and some manipulation of the whales also affected the market sentiment to go down. Buying again under $20k is a good recommendation, but don't wait for the $17k support to pass so you can wait for the $14k-$15k price.
Only need to prepare spare money to buyback bitcoin and some other assets.
However to reach $1000 is still impossible for now. I will sell all my properties if bitcoin drops to $1000 again.
And it wasn't sure if we drops back below $20k again after seeing the market is stabilized above $22k. It was the best choice for now is to take this price and never wait for the $17k as it was unlikely to happen anymore.
$1,000 again? We're not ending yet. Perhaps the market is even growing and prices keeping high compared to 10 years ago, we're not coming back for that very low price as the demand steadily growing. We are supposed not to think about it as the market is changing its direction upwards, it is not going down.