Did you guys even read what he wrote? I can break it down to you.
1: I love Japan and it's culture.
2: My prayers go out to them
3: WE all need to help.
That is what he said, specifically, that HE was praying for them, which, frankly, is none of your God damn business, and that EVERYONE, which he is a part of, should -help-.
So if you're confused in that I think this is all about antitheism, then yeah, I am, because that is what it is. The kid is praying for them and directly -helping- them. He is also not telling anyone to pray for them, he's telling everyone to help them.