my happy life system is crazy

Jacob suddenly finds himself in a new body and world similar to the last one
but the current body previous owner is a high school student and a neglected child in the house with no friends to speak of just as he is depressed about his new life and sounds come from his mind
[Ding happy life system is activated]
the system came and Jacob's life was upside down by this crazy system that rewarded Jacob for nothing
[Ding rewarded with 50% share of billion dollar group]
[Ding rewarded with 50 billion]
[Ding congratulations on 18th birthday reward:- best secretory, female bodyguard (world strongest), etc]