Inconsistent fast-food. Some people are angry that he is a coward, others that he is a simp but the problem is he is both.
In later chapters he throws away mantle of a coward.
1)The whole premise of him being a secret hero is quickly blown by a random girl, then her mother (obviously) and the ripple effect just spreads (basically everyone knows).
2)Despite having apparently no loyalty towards government and other heroes he somehow quickly changes his stance to neutral stance.
3)His animosity towards the government was diminished (for no apparent reason, because it throughout the series they never stopped conspiring against him OR trying to use him.
4) He is a simp, giving major gifts to a girl and her Mother. They strongly benefited from him and often times never were shy to manipulate him to gain something or to stimulate his to take action.
5) Old lady comes in who acts as a mediator between government and him, he listens to her as the most loyal subject would. The problem is whilst it is stated why he regards her like that, it is clearly obvious that she doesn't represent his interest but more government interests.
6) My personal dislike: The whole mother daughter pair, basically MC flirted ONCE(to get away from the situation) with girls (aged 16, who blackmailed him) mother. And after that he becomes A FATHER (runs as a joke at first and eventually everyone acknowledges him as her father (ne never once agreed to this). The whole "romance" with the mother is non-existent but somehow everyone this of her as his wife.
My point is, the whole situation is absurd. Guy becomes strong, doesn't seek romance and doesn't even make advances but is being forced (i dunno by author bad writing i guess) to become a father and husband while he clearly stated he isn't. She didn't confess to him (but was ready and basically urging him to do so), he didn't confess to her in a straight manner, it was mostly a muddy request to support him.
Like author made the most weird and stupid family dynamic, that sort of dynamic could only exist if 2 honey traps were sent to autistic guy, who claimed him without his consent and he plays along like a fool.
Eventually, what is seen: He is a strong FOOL, everyone who surrounds him from human side, FORCE THEIR WAY in to his presence and one way or the other manipulate him in to deciding what they deem correct.
Bonus: Author pulled the whole 731 squad and Japanese colonialism on japanese government during one arc demanding that they apologize. (Jap. countered with 16th century Korean invasion, Mc stated it is in a long past whist Japanese colonial times were still experienced by their father and grandfathers (FUNNY THING IS MANWAS SETTING IS IN 2074)
In conclusion, author apparently is AUTHORS, generally direction of the manga was swayed a few times. Political statement above is an ultimate statement of some personal historical grudge despite not being placed in the correct context basically this (those) idiots forgot in which year MC lives.
During my read, saw bunch of people dropping it (wrote their anger and statement)