We do this at least every Sunday. Chanted. Lutheran Church. It is true that the Office places Christ Jesus before His people. TV is no substitute for being present in the local parish.
Not always chanted, but said at every weekday Mass too.
No, but if a person cannot leave home, or wherever they may be, at least they are exposed to it. In our case, when such a situation arises, a person can watch on TV, and, ideally, an extra-ordinary minister can bring them Communion.