I was surprised that planes crack more from pressurization than from turbulence. That’s why 747s that do long flights have been around fro 30 years while small planes doing several flights a day hit the scrap heap quickly.
It turns out that we can only stand so much. Depending on the elasticity of the material, the on-and-off loading wears it out and it eventually breaks.
God promises NOT to give us more than we can bear, but sometimes it seems like it is more than we can bear. God is faithful, who will not allow you to be tempted beyond what you are able, but with the temptation will also make the way of escape, that you may be able to bear it — 1 Cor. 10:13 NKJV.
I’ve wondered why older Christians struggle with bitterness. There’s some truth to burn-out. Pray for renewed in your strength, rejuvenated in your spirit and to run like the youth.
But those who wait on the LORD
Shall renew their strength;
They shall mount up with wings like eagles,
They shall run and not be weary,
They shall walk and not faint.
— Isa. 40:31 NIV.