I will say that after testing it, Google's TalkBack, at least in it's latest iteration, actually works fairly decent with these fonts. Not sure about other ones though.
As for what the point is, I'm not sure. Perhaps to find a middle ground, if there is any. Although that may seem like trying to appease people who don't want to put in the effort to make their content accessible.
Anyway, here is a sample of the different fonts (from
$1)., and I apologise for the weirdness it may bring to your screen readers. The original text is "this is a test".
๐ฑ๐ฅ๐ฆ๐ฐ ๐ฆ๐ฐ ๐ ๐ฑ๐ข๐ฐ๐ฑ
๐๐๐๐ ๐๐ ๐ ๐๐๐๐
๐ฝ๐ฑ๐ฒ๐ผ ๐ฒ๐ผ ๐ช ๐ฝ๐ฎ๐ผ๐ฝ
๐๐ฝ๐พ๐ ๐พ๐ ๐ถ ๐๐๐๐
๐ฅ๐๐๐ค ๐๐ค ๐ ๐ฅ๐๐ค๐ฅ
๏ฝ๏ฝ๏ฝ๏ฝ ๏ฝ๏ฝ ๏ฝ ๏ฝ๏ฝ
๏ฝ๏ฝ
๐๐ฝ๐พ๐ ๐พ๐ ๐ถ ๐๐๐๐