[Gatsky]

This isn't the right solution.

A large funding body just needs to announce that starting from 5 years in the future, they will only count articles published in open journals on the applicant's track record.

That will fix things quick smart.

[BrandoElFollito]

Why isn't it the right solution?

And why 5 years and not tomorrow?

By "large funding committee" you mean a grant-providing one? If so this is more or less the main culprit of my comment.

[Gatsky]

The total lack of incentives aside from ‘doing the right thing’ perhaps?