When did the USA take the nightmare plunge into the abyss?

I thought 2008 was the big turning point towards the downwards spiral. I believe covid era (2020) marked the deep plunge into the abyss. Now it is borderline dystopian. I think it is quite clear, blatent, and evident we have lost our country. Maybe our nation can be prosperous and thriving again, but I am not confident at this point. I believe we are witnessing in real-time the collapse of the once-great empire. It is heartbreaking.

When did the USA take the nightmare plunge into the abyss?
Post Opinion