A Record of a Mortal's Journey to Immortality凡人修仙传

the story felt very repetitive with his adventures. he goes out of seclusion, someone scouts him for an adventure, he goes, gets backstabbed, makes off with spoils or kills people who are now pursuing him to keep their secret and gets their storage bags. every adventure till now has followed this script.
also, every time he gets a side character in his team it's cuz: i felt you're a good person so you'll help me. this has happened every time as well.

also i understand his ability to be better in alchemy cuz he has more medicinal plants than them to work with. but how is he getting more materials to work with for talisman or formation or weapon making cuz that's to be bought with money and sects have more money than him obviously. so how is he able to get so much stuff to practice with when sects are unable to invest in their people??? why are sects unwilling to get better people working for them when they obviously can.
Also, why is that he has such a strong plot armor (any good thing he needs is available in the trade or auction soon to happen. like a few days to a few years.)