I traded a stock undervalued to the current news I brought when...

I traded a stock undervalued to the current news
I brought when very cheap to now we’re I sold half at fair value and smashed avg , I don’t need to know every detail of running a company that’s not my job , my job is to profit off the asx or world markets, why loose sleep over what I can’t control , I’m a trader investor not a asx director, I’ll say it again , I’m getting hammered On mfg and I’m green , I don’t want to own A2m at 20 , I don’t want to own mfg at 70 or mqg at 215 or cba at 110 ,
all great companies but overvalued at those prices
so u short the obvious and buy the obvious pain .
warren buffet preach it for 70 plus years , it’s all down to good companies, nab covid hit 14 , the fools said going broke , impossible the 4 pillars go broke with current aust gov , it’s the most loved banking model on planet, yet that was going broke too the 85 percent said .
easy game boys open your eyes .