Who will buy the houses then?

The CDU is currently discussing that houses should not be spared when financing care and statements such as “No heir protection program” are made. See: https://www.tagesspiegel.de/politik/kein-erbenschutzprogramm-cdu-politiker-will-auch-das-eigenheim-bei-der-pflegefinanz-heranzieh-15648081.html My question is, how does this affect the real estate market? Who should buy the houses then? Will prices then fall? In itself, the costs for the nursing care will be