The way Bitcoin is going, $1000 to $20,000 and then to $6,500 and all the bans worldwide and Bitcoin used in many kinds of criminal activities.
I will come back to Bitcoin after 2 to 5 years. If Bitcoin is there, it will go the silver way. Just as Silver was $80/ounce in 1980, Bitcoin can go back to $600.
Yes, a bear market for years is nothing impossible now if we look at Bitcoin's bad situation. So if we really expect a comeback of Bitcoin upto 5 years it's a very great chance now to collect some cheap easy Bitcoins and wait for a next price increase. Until later Bitcoin will be approved a lot more like it was in transactions high cost a half year ago.