How safe is it?
The best day to start investing BTC is today.
We cant assure of how safe it is but we better take risk.
That is a good advice to start from today. Do not wait for any bottom to invest either in bitcoin or in share markets. The best thing what you can do it instead of buying all at once just start buying multiple small portion to get best average price. If you wait for prices to go down then I don't think you can buy anything