i have a 1 year old son. parenting isnt easy!
I do not have kids and have only helped with cousins an siblings, but I still agree with you that parenting is very hard.
i feel like i don't even know what to do sometimes
There are no static rules to follow, and the child you raise is made different than everyone else. Society also plays a role in this as well I think.
i agree with you. I know some people don't believe in spanking but i definitely do
I was spanked when I was younger and I didn't mind it because I was a mischievous kid sometimes. It wasn't life threatening or anything. 
as long as people spank their kids to discipline them and not to hurt them or bruise them i'm fine with that
I agree, some countries outlawed spanking except for by parents. The goal of hurting a child is completely separate from spanking them for discipline in my opinion.