This was the right thing to do, but I doubt “the right thing to do” was the primary motivator for it. This is smart marketing that helps position them as the more caring, inclusive, and capable tech brand. It also expands their reach more than a fraction of a percent. 13% of Americans have some form of disability.
That's just more "cause marketing." The first ever $3T company definitely considers the bloody ROI in every decision -- whether the CEO is willing to admit it publicly or not.