No. Live the horrible experiences once more? No thank you.
i would, there were so many things i did wrong, so many regrets, so much sorrow, so much pain,
And live other sorrows, other pain, other memories together with other regrets.
i wish someone would just erase all my memories and put me back to the state of a infant, then i could start all over.
There are plenty of materials in this world that can put you back in the state of an infant. Unfortunately you still can't start all over. You stay an infant.
You know, most people let themselves lead by other groups. People are influenced by everything they notice with their five senses (some have six). This era is one of consuming and collecting. You consume entertainment, goods and food. Much more than you will ever need.
Think about the moments where you were happy and had enough with the fact that you are alive, breathing fresh air. Think about this lifetime between two unknown endless times (before your birth and after your death). This lifetime is yours. Seize it and do with it whatever you want. Live.