In the bear run is the perfect time to gather altcoins because the price evolution is predictable and usually it goes down.
Not only altcoin. If you are also determined to invest in Bitcoin, that is also good since the price of it is also going down in the past, but since we are talking about Bitcoin right now, if you did not invest before the pump that is happening right now it is really bad. The price is increasing now so I think you better wait again for the price to go down or invest now.