You can't prevent us from saying that because technically, 'there's no bad or good time to invest in bitcoin'. All that matters is your strategy, what are you intentions of this investment. Are you planning on trading or Holding onto your coins for longer term. Having a clear objective will increase your chances of making a favorable decision. The market is looking too fragile of recent, the volatility of bitcoin has increased so has its dominance in the market.

This development only means the chances of it falling is certain, if your intentions are to hold bitcoin for a longer period of time then you can't just jump right into securing your spots at the moment. Be patient with the market as opportunity will present itself that will give good position to enter and hold through all it's down side.

As for the trading, you can do that with the price different that occurs regularly. Traders don't have an idea moment to enter the market, they can profit from all the movement the market makes irrespective of the direction.