All these won't be necessary for a long term holder so I will replace your quote with
HODL
. a long term holder have no reason to learn about market movement or charts although no knowledge is wasted you can just glance through it but there no need to stress on it. Only a short term trader would really need to know more about the charts and market movement.
Well, I would like to make some corrections here, price action and chart reading are important weather he's a timeframe trader or an investor with a long timespan vision, because without chart reading you cant make good entries.
Price action helps a lot in the efficient of the trades while making an entry in the market or taking an exit. Why and How I think you should know it as well.