If you lose $2,000 worth of cryptocurrency, then there is a problem to you. Check first yourself if you have capability in trading because if you will continue what will you do, it may lead to total bankruptcy. Unless, you are a millionaire.
Trading is a risky way of earning, you may gain or lose money. If you will enter the world of trading, be wisely and knows every side wether dump or pump of the coins you hold.
If you're taking major losses constantly, then yes, it is definitely time re-evaluate your trading habits.
However, a 2,000 loss often isn't that big of a deal. For example, I think most traders lost over 2k during the recent correction, but most of us still believe the prices will increase eventually.
If you lose $2000 then that is quite alarming and you have to find out where you lose some knowledge. We all know that losses is still a part of our trading life but if we're always lossing too much then that means that we need to gain more knowledge to get rid of uncertain circumstances.