you asked in philosophy then we should answer in philosophy way.
this is a very large question and need to be some parts:
- what/who is GOD?
- what are his characteristics?
- what are differences between his characteristics?
- what is hell? is it exactly so bad?
- what is a reason for our objection?
I tried to short answer:
assume there is only one GOD, he has characteristics as much as we can think.be care all characteristics are good in its very, but when we use in wrong place it would seems bad, for example,Mercy is a good character but Mercy to the criminal may be cruelty to the people.
for the third question, NO, the GOD is the creator as much as he is able as much as he is kind as much as he is repentable as much as hi is gracious as much as he is ... .
for the forth, in The World, if somebody did wrong what we do? surely we would try to correct him, maybe we jail him or like so. then hell is not bad with its reality. it duties clear who not clean to ready to entrance in Paradise. we do like that in life: melting down gold to separating impurities.
for fifth, Disadvantage. you could find many persons in the world that they satisfy of Live. maybe we told they have good life and benefit of life and I don't have them, OK!
"Why did God create every human?" , " why did he create me when I have annoyed"
the philosophy answer to this part needs a book but I gave an example to find it:
the GOD is The Creator and world creation is Actuality of this character, but why when you have been in a bad situation:
your child told cried screamed in street for junk food, but you did not give him and told: my kid, there is much good food in the home wait and patient for that, what did your kid think about you? was he correct?
that the same about the GOD and us.
I hope you find it useful.
P.S. regarding suicide, it meant you hopeless of GOD, who create the world and everything most of them is beautiful and GOD could not accept it because he is the end of Mercy. he told in his book:
Therefore have patience; Allah will not let the wage of the good-doers go to waste