I totally agree with you, with experience, knowledge is permanent. What we learn by experience doesn't easily go out of our brains. I remember one time I was embarrassed for pronouncing a word wrongly in class hehe.. since then, after I was corrected, the word is still intact in my head till date. I call it learning the hard way 🤣🤣😭

Thank God for your experience, I am able to learnt how to handle my gas cylinder Incase I encounter a thing like that too.

Sorry about your bad experience, it is not only good things that happens, bad ones happen too and the end is to teach us a lesson so we don't go that way again but unfortunately some experiences come with scars that can't be erased.. this is where the knowledge of others is needed.