Works quite well in person unless the person is literally beyond logic and saving
It’s really hard for people to completely deny close friends with hard evidence in person (usually saying your line results in them asking why and then you can search stuff up on your phone or something), much easier with the distance of social media
IDs cost money, require visits to DMVs (which conservatives work hard to shut down in poor areas, or other fuckery with their hours or such), and if you want the federal level one cost more and require more paperwork
We use the garbage and not-designed-for-this social security number for major IDing