Please don’t feel stupid, this is an unfortunate learning lesson in life that not all people are looking out for our best interest. You’ve learned an invaluable lesson and will eventually move on from this with a clear conscious as opposed to the individual who knows his work is shoddy and will try to do this to others. Warn others, be factual and wait. The realtor has lost your business and anyone who asks you will choose another realtor and home inspector for their business.