I think you miss what the apostles have said in regard to suffering for Christ’s sake.
This is what we have heard:
and if children, then heirs'heirs of God and fellow heirs with Christ, provided we SUFFER WITH HIM in order that we may also be GLORIFIED WITH HIM. -Romans 8:17
To be perfectly honest, I don't care about glory.
When I'm promised glory as what I receive in return for suffering, it doesn't even seem worth it. Glory and wealth are two things I have no real desire for.
People have different desires that is a lot of what makes us different from each other. I don't seek glory, obviously it is what God values most so I only value His glory because He values it. But for myself.. glory I value probably least of all things. You can love glory, but glory cannot love you back.
Living things are the only things that you can love, and they love you back. God, other people, animals.
Glory is simply a reason to love God for some people, He loves us, and is glorifed so that we love Him back. But because I value glory very little myself, it is not even a reason for me to love God.
Jesus was meek and humble and exhibited sacrificial love for others and that is the Jesus that I love.
If you love God because of His glory, that is fine, some people it is important that God be exalted and glorified above all things, and it would be impossible for them to love Him if He was not exalted. For me, He could have all the glory and power and honor, but without the meekness, humility, compassion, and sacrificial love, I could not love Him back.
Does that make sense?
So promising ME glory as a reward, doesn't alleviate any suffering for me.
I'll put it another way too. Islam promotes an all powerful and glorious God, Islam even promises a heaven of 72 virgins for every man.
and if you compare having 72 wives to an eternity of celibacy, on the surface, the Islam "heaven" sounds "better" if you honestly ask someone if they'd choose between 72 wives and eternal celibacy.
But Islam does not have Jesus. Well, they have a character named Isa that is supposed to represent Jesus, but that Isa was not God come in the flesh, that Isa was not here to die for our sins.
So I choose Jesus, even though it means eternal celibacy (not that I'd want 72 anyway, just one). Because the God in Christianity is a God I can love, while Allah is not. Allah is all glory and power, our God has glory and power, but also meekness, compassion, and sacrificial love.