Since the market is currently experiencing a bear, you should accumulate rather than panicking. Additionally, Bitcoin is not for impatient people; you should be disciplined to hold despite the state of the market because Bitcoin will bounce back in a short period of time.
Easier said than done. When thier lives depend on how much they have in thier account, they will protect it from the plunging value and then buy back when the market finally calms down. This week is not calm. BTC price they are saying could dip below $15k.