So much talk about "wanting to reach a wider audience", with the implication(?) that at some level it was some sort of "business decision". I'm not convinced.
If you were alive (and old/young enough to be a part of the "vibe") then, you can remember how there was this window where it seemed that the notion of "universal brotherhood" was definitely within reach, perhaps just around the corner. Knowing what we know about Ayler's inclinations, I've got no doubt that he too was feeling this sense of possibility in his own outsized way, and willingly made those records in that spirit - not as a "career move", but as a genuinely felt, if possibly "delusional", outreach.
Now, we also know that by the time he was making those records that his overall mental condition had changed (I would say "deteriorated", but I think it's more complicated than that), and I think that that's what accounts for the quality of those records. He really was "losing himself" in all kinds of ways, ways that play directly into the whole "messianic" trip, and ways that no doubt felt as inevitable to him as they seemed disturbing to many "on the outside".
I think it was Charles Tyler who said that the Aylers had that "old time religion" so deep inside them that it eventually messed them up. I think you can look at the desire/compulsion to preach to the world what you percieve as profoundly overpowering simple truths in what you perceive as profoundly overpowering simple ways has as much to do with the records we're talking about here as anything. That's how I hear them anyway - they're disturbing in a way that the earlier musics aren't, and the most disturbing thing for me is that I can rationally hear the delusionality at work as easily as I can irrationally believe in it.
Even as he was irretrievably slipping into another place, Albert Ayler had a seriousass mojo.