This is not true. If price spike up or down on the 5, you should know where you are on the 15 and 60. If they all agree on direction and the 60 and 15 are either oversold according to RSI and turning up in the case of a long, or overbought according to RSI and turning down on the case of a short. The analysis in the quoted posting here is singularly self-defeating.
You're missing the point. One doesn't buy spikes or sell drops if they like mitigating risk and making money. They wait until a pullback that agrees with the bigger picture (that we agree on) and then put the trade on.