DBA is one of those roles that needs a few years to come back into fashion. Once people realise how incredibly terrible the "new" paradigm is, it will come back in vogue.
It will be while before people pay 100k+ to hire somebody to administering something that you can get from any PAAS in a form where it does not need that. Even if you self host, this is not a thing anymore.
These days you get devops people or data engineers.
