Lied to from Comcast about availability, bought a house because of it.

Found a house I wanted to buy, needed to make sure to have high speed internet because I work from home. I check the serviceability checker on comcast site and it says I need to contact customer service. I contract customer service and they told me they would need to do a survey of the area to determine if I can have comcast. The surveyor comes back and says yes you are capable of getting comcast internet. So I put an offer on the house, its gets accepted, I schedule the comcast install for the close date, 8/24. On 8/24 the comcast technician says there is no line run to the house so he can't install the internet. I contact comcast support and they tell me I definitely can have internet there so they schedule a tech to run the line. The tech comes and tells me no I can't have internet, I would need a leaf installed. I contact customer service again and they said ah okay we will schedule an install of that on 9/15. Today (9/15) the technician rolls up and says there is no way he can install a leaf here, there is no feeder in the area. I contact customer service again and have been transferred multiple times. Some tell me that we can still get this installed at no cost to me, others are telling me its going to cost $39,242.00 for them to run 924 feet of line to my house. Seeing as comcast has stopped doing email support I have no idea how to get a long term support going.

TLDR Comcast had some one come out and physically investigate if I can have internet before I bought a house, so I bought a house based on that and now they are telling me that it will cost $39k if I want internet at my address. 39k to run 924 feet...