Why do bad things happen to"good" people? Bro mashahba

Hebrews 12:6

[6]For whom the Lord loveth he chasteneth, and scourgeth every son whom he receiveth.

Revelation 3:19

[19]As many as I love, I rebuke and chasten: be zealous therefore, and repent.

Amos 3:2

[2]You only have I known of all the families of the earth: therefore I will punish you for all your iniquities.