Shady owner who clearly does not understand the ins and outs of employee retention and growing a business. Uses text message as his form of terminating and is completely clueless/unprofessional when speaking to employees (especially about other employees). Accepting a job here means 5 months at max before you either choose to move on or are fired with no cause or idea of what you did. This is a small , I mean tiny business that will never get out of their current state without leadership changes.
I recommend you stay away.