The nice thing about open source is that motivated developers can fill out whats needed.

In for-profit companies there’s always some money-making feature that kicks accessibility down the road. The way I get my work colleagues to give a fuck is to remind them that most blind people aren’t born that way, some circumstance causes the blindness - and therefore any one of them could end up on the other side of the fence begging for basic access one day, so act accordingly now.