Because every time there is a school shooting, a rejection or bullying story is behind it.
In USA, many school shootings were done by young men of different races and cultural backgrounds and it is always rejection story behind it like Virginia Tech shooting, the Asian guy Seung-Hui Cho was rejected by the white Stacey Emily Hilscher and mostly every girl at his school but media always tr to relate it to racism and religious terrorism.
Young men can't deal with rejection. Most of them are blue pilled.
Poor innocent souls. They didn't know the true nature of women.