True, I think any time is a good time to get bitcoin just start out slow and analyze the price how it's behaving.
It's very hard to predict the next thing though because alot of times randomly the prices shoots up or down.
That's why face the risk and decide to buy or sell based on people's self preferences. "Right" doesn't mean that it is an accurate thing to do.
To make the strategy more effective, try to analyze the situation, "what is really going on with the current price" , "what is the trend all about".
Yes, it can't give a person a 100% winnings but it's a good option to consider before making such move.