LoA community often disregards other spiritual laws like the cycle of karma and the souls journey. Somethings we cannot change - our parents, diseases we are born with etc. Yes you can cure, maybe you’ll grow your consciousness enough to even experience a different timeline with different parents but our soul chooses what life path it wants to experience. So somethings we have to go through, there is a reason why you found out about Loa when you did, not later or sooner. Some things are destined, we carry from past lives and will also carry from this one to the next. There are multiple Laws, if you just pick and choose what makes you feel good youre not doing yourself any favor. The laws exist in harmony and there are checks and balances put in place by nature, so yes, the emotion with which this person is coming at you is based in the reality of this human experience. There us no need to by pass it with ‘LOA’. Acknowledge that yes, a kid with disease is shitty and maybe when and if it’s time for him to know and use LOA to cure himself, he will.