Because he want us as humans to understand when we suffer and face persicutions in that way and when we feel the physical beatings and  emotional stress of rejection we should understand that our lord Jesus Christ also went through all these things. Jesus was human on earth and was here to serve as we are. He lived as a man and died in the same manner a man would in the same position. The pains and suffering of being beaten, rejected, and ridiculed the way He was would be felt today as it was then and when we come across all these things we don't have to ask question because Jesus himself passed through all this

Yes he demonstrated Himself by choosing to be born in a low family and in that condition among the animals,He gave lowly people hope that there is someone who cares regardless of their classes, And still He shared food with sinners,giving back life and giving back sight ,something very costly but was given freely and yet to the low people.

When miracles starting taking place,and news spreading all over then it attracted the attention of authorities and leaders yet may be before they were not even paying attention to them. 

Sometimes,i feel like if i could go back and start a frech with my life may be i will be the perfect person God wanted me to be,but still its not possible,and i also ask myself why did God allow me to go through all kind of starff which were ever against His will?yet he saved me,then i understand that He has a plan for me,and i feel like i owe him something and that thing is still somewhere hidden to me,the day i will discover it that will the Kingdom of God.

Dear Lord :please help me not to think of myself more highly than i ought to think,but make me realise that its You who has given me whatever good i enjoy whether good position or talents!Please help me to get lifted up about my accomplishments,but help me to humble myself under your Mighty hand and remain an obidient servant,a mere useful tool for Your Kingdom.In Jesus 'Name Amen