Absolute waste of time

Today has been a ****ing ballache I have spoken to five different support consultants but just been told they can't help I've had the phone put down on me twice because I am irrate in other words wasted approximately 50mins of my airtime... One even called back said they would assist but did nothing and when I asked to speak to a manager they can't help as people are working from home. If you're in the service industry provide a service not string clients along, get irratated and yell.... Do your jobs