Review Detail of BobbyBrowne in BNHA: Singularity

Nothing in this story makes sense, at the start of the story we instantly get introduced to a power system which the author just throws out the window 4 chapters later, and the author decides to make Izuku's mom want to have sex with her middle school son??? For the power system at the start Izuku is described as being quite intelligent with an 8 in intelligence, a 70 being among the 0.01% of humanity, and 3 chapters later everyone you meet is in the 30's at minimum, which is just so blatantly ridiculous, but not even the worst stat progression, with all might's stats reaching into the 200,000 range? This is written as if the author outsourced each chapter to a different person on fiver, telling them to do whatever they want with it.