Engine Burning Oil problems of the 2018 Ford Fusion

2018 Ford Fusion se 1. 5l ecoboost 66k miles- 8/27/2020 I was exiting the freeway approaching a stoplight when out of no where my car felt as if it were going to stall out, very rough shaky idle, and idling at 800 or less rpms. On green, I attempted to go and my car was having trouble accelerating, again feeling as if it was going to stall due to little power. The check engine light came on and was flashing then would stay lit, flashing every so often. Air conditioning would go in and out warm to cold and it was rough and shaky trying to get the car to go. I took it to autozone immediately where I got the p0302 reading involving ignition coils and spark plugs. We replaced all 4 plugs and coil packs that night and the following morning and the car was still idling rough and having trouble accelerating. Took car to a mechanic shop 8/29/2020 where it was looked at 8/30/2020. They told me it was for sure cylinder 2 misfire and that the spark plug was covered in oil (which was brand new coils, no oil when they were replaced just days before). Had the car towed to the Ford dealership I purchased it at 9/1/2020 and it was inspected the following day. The verdict was vertical scoring present on cylinder walls in consistent with piston and piston ring causing oil consumption and pressure loss; needs a new long block. This was nothing I had done to the vehicle, no previous issues with the vehicle, up to date on all oil changes and maintenance but my warranty had ran out. After much research, I discovered this problem has happened to many 1. 5 l ecoboost engines and Ford is aware of the default in the engine. This was a problem with the engine before I took possession of the car. There is reprogramming of software to bandaid the problem but now this is my problem they want me to take responsibility for.