Providing demonstrable and actionable investment advise is a pretty difficult task. Some market seasons can range in predictability from everything-goes-up, funny money, and buy-the-dip mania to choppy technicals and endless whipsaw.
With exceptions, the past decade has more or less been the former of the two. Over the past ten years, buying the dips and closing your eyes has been a winning strategy. Buying stocks with bullish 50- and 200-DMAs has been a winning strategy. Passive investing in general has been a winning strategy, to the point such that professional stock pickers seem more knowledgeable