Gaylor Electric interview questions

Was reached out by a recruiter for a screening call. He sent me a calendar to add myself for a scheduled call. He had no open spots. I tell him that, he tells me he has time tomorrow, he will call me at 11. An hour before call I verify with him that the call is still on. By 12:30, still no call. He texts me saying he had an unexpected meeting, but he can “take his personal time to call me at 6pm”. I said sure, he never calls again. From that point on, he has ignored me. Horrible experience. If this is how you treat interviews I’d hate to see how you treat your employees.