The recent FB post makes TBI look more like an amateurish side "hobby" business rather than a more proper/professional business.

I suppose there's nothing inherently wrong with running a side business, but as a matter of professionalism you've got to run it properly. Scale down the business (or shut it down altogether) if it's something that you cannot cope with. Know your limits. People shouldn't be slaves to their jobs and if balancing their FT work life with family life with TBI life is too much then by all means scale or shut it down.
Family would be their #1 priority as it should be, but then their regular day jobs are their second priority which leaves TBI as being a pretty low priority, which in turns means that TBI customers are very low priority and don't feel valued as customers. I sure don't feel valued. Do it properly or not at all IMHO. There's no shame in acknowledging one's limitations.