Breathe
Hostis humani generis
Because without a reason there would be no purpose to our existence (unless God is making it up as he goes along). Which is all fine by me but I'm not sure about those in the world who are or have suffered for one reason or another. All for no reason? If there is no reason, then fine, but I would still expect those who believe the universe was created by a god to be able to furnish one.
Moksha? For the sake of it? He enjoys suffering? Doesn't care? Doesn't know? Left it up to chance? There are a myriad of reasons why God could have made us. An experiment? Observation of how sapient life treats itself when given sufficient cognitive faculties and the means to do so? He was lonely and wanted some people to be with him? The same reason some people want children?
There are many reasons. I'm just listing a few. I haven't given you my own belief or anything like that. I'm not here to do that.