Srimathe Ramanujaya Namaha,

One general reason is Karma, it’s uncertain, but if Supreme Almighty GOD wishes, HE can change it for a Fully Surrendered devotee on HIS Lotus Feet, who doesn’t have fluctuated mind leaning towards other incapable Demi-Gods feet.

However, Supreme Almighty GOD has also an other side character. If HE targets a specific Athma (a.k.a soul in English closest word) that’s in a human body say a man, to make him resilient or even powerful, HE doesn’t crown him first, rather HE breaks (dismantle) him/his life, by stripping his comforts, pride, plans, till ALL that’s left is what is Real you. That’s not a punishment, that’s training you. Some vent during this Pain, but some develop resilience to go through the pain. It’s up to us. Pain doesn’t come to destroy you, it’s to stretch what’s weak inside you, so you can carry the weight of your destiny every bad day, every betrayal, every heartbreak. That’s Supreme Almighty GOD molding you piece by piece so you get to know the Real you.

If intermittent pleasure is not given to us, then the pain itself becomes hindrance to know the Real you. Hence, Supreme Almighty GOD gives pain and pleasure alternatively, so our destination shouldn’t be hell or heaven, it should be the Eternal service to Supreme Almighty GOD lotus feet

Adiyen (ElayaAlwar) Srinivasa (DhoddayarcharyAr) Dasan.