1. The 2 girls (the ones that were strong in the future):
a)in the beginning see an obvious zombie, yet try to warn the zombie to not come any closer?? Then mc kills the zombie and that gun girl is like "YOU JUST KILLED A HUMAN?!?!?!"
b)when mc says it wasnt a human but a zombie, that science girl asks (it might be bad translation though) "Zombie? What is that?" like how can you be so sheltered and smart at the same time??
c)they just accept what is happening without a complaint and don't suspect mc of anything, definitely not weird that he knows everything from the beginning?
2. That rich kid with the yellow car. I get that he didn't know of the crystals, but did he really think that money will be worth anything or banks or anything will be open? He tried to give the mc a check and where would he even cash it??? On top of that that kid saw mc's strength yet still thought that he would protect the girls better?? Kinda classic, rich kid that got delusional cuz of all the money his father has I guess.
3. The mc in the beginning show us the epic rated hammer, yet shortly after when he buys it, it apparently changed from a hammer to a class change card????
4. The mc warned his sister to close the windows and curtains and to not to open the door for anyone. She saw that ppl outside were eating each other, yet still stayed oblivious. Then, against her brother warning to not to open the doors to anyone (like damn girl) she opens the door to bunch of thugs.
5. That fatty with a cat. When they were at the entrance to the building with the doctor, the 2 bouncers, that were clearly thugs and not good people, tried to extort more crystals than necessary from the mc's group and were clearly just bad people. Yet, after the mc kills them both, the fatty just though that the mc's group was some insane bastards and the 2 bouncers were gentle and nice people. Like WTF how naive, blind and stupid can you be.
6. That Leopard guy. He seriously thought that the mc's group was some random background characters? They were so smug like there was no way anyone else discovered the traders or crystals. This is kinda super weird, since the bouncers and the doctors asked for crystals. That meant that mc was aware of existence of crystals if he entered, which means he could be strong. Yet that leopard guy thought nobody was stronger than his group. This is just all messed up. Idk how did the leopard's group discover the gray robe guys's function. Must be pure luck I guess.
7. Mc's ring is just bullshit cheat that can even be upgraded. Storage? Discounts during trading? Time reversal ability? Power to strengthen items? He got it.
8. The window girl who tried to use mc as a tool. Just summons zombies to her building, thinking that mc will kill them all and even help her later on. What would she do if she summoned the zombies and mc died? Also why did she think that a guy who she abused and ridiculed in the past who got super strong would do everything she says?? Like, "hey I know that I abused and ridiculed you in the past, but could you protect me and do everything I say?". No, not even that, just "hey protect me and do everything I say", obviously she thought mc would just accept like why wouldn't he right?
9. Generally braindead characters.