It is advisable to wait, the price of bitcoins is likely to go to 5000usd, and the time problem is just a matter of patience. Those who are patient often succeed.
LOL. Your talking nonsense. The question is "Is it the right time to buy right now" and not the matter of patience. @OP the price of BTC had already dropped big enough, so I guess you don't have to wait for more dips because the price would likely to go up now.