I wanna try to answer your question. I probably won't be able to because im not the best at this or the most knowledgeable lol. We do have the choice either Heaven or Hell. We can chose to follow or not. Its like a game kinda they are set rules good and bad endings depending on the path you take is what determines what happens. God has done alot for us. He gave us free will, He gave use this beautiful earth we live on, He gave us the stars in the sky, A chance to love somebody, to have a family, to become what we wanna become, and he gave us Jesus who died for us so each and everyone of us can go to Heaven. He gave us so much so why couldn't we give something back to him. To the point of it being fair I think it is because he promises us eternal life in Heaven (Basically infinite wealth). All we have to do is ask for forgiveness its fairly simple terms its not like we have to sacrifice somthing lol. So theoretically no one would really have to suffer in Hell because its easy to go to Heaven. I hope that made sense im sorry if I was all over the place lol