I don't know what you mean by invented. A lot of people thought partying drunk on video wasn't really appropriate behaviour for the PM. People don't mind (at least as much) if it happens behind closed doors, but Marin unfortunately had shitty enough friends that they posted that stuff online. That sort of stuff eroded a lot of respect for her and it was already an uphill battle since she was a young woman, she had to fight double as hard as a middle aged man in her position would've had to.

I didn't really mind her partying and stuff, but it was just a bad look. Her fooling the voters later on was much worse imo than just being drunk on camera. That later thing really soured me on her.