Most investing/self-help/guides are full of chit

Looking at parenting books today. Saw the section on bullying, and the 4 rules are:
1) Stay as far from them as possible
2) Always be with a friend
3) Don't show any reaction, they're fishing for a reaction
4) Never become violent

From an ex-soldier proclaiming to teach total resilience
https://www.qbd.com.au/product/9780755503810/

What I'm going to tell my kid is since you're going to get suspended either way, give them a lesson they can never forget for life. I will buy you maccas for a whole week, and your reputation will ensure no one bullies you ever.

The least bullied kid when I was growing up was a 13 year old who bashed a 16 year old so hard they had to call for ambos. Eshays kept taking his pocket money till he snapped. He was a quiet kid all the way through other than that incident.

Then I realised a lot of investment advice I read is pure bullchit. Have multiple income streams. How? Mortgage is fukkin everything. Do the Chris Hemsworth workout to look like thor. You fukkin kidding me m8? This world is full of chit people giving either false or chit advice, making this world more fukked.