JTL I agree that these issues won't be solved by engineers at most companies.
I think that a company needs to view this as a niche, a profitable niche, with an option for growth.
And a small company is better, because this niche would be more meaningful for them.
And it needs to require the minimal amount of work/change/risk from that company.
And maybe, once this exists from a smaller company, and becomes somewhat popular, it would convince bigger companies to add that too.
What do you think ?