I agree with you, but most people don't judge the merits of a year from a long-term political perspective, since that requires a very detached mindset, but rather how it affected them personally. This is one of the most polarised years in a looooong time, and it's pretty demoralising to see every corporation and elite support mass rioting openly, and demonise those that are against it- it's not very surprising considering the past decade, but to actually see it in such a short time period (right after Floyd died) doesn't help matters. Aside from that, it's like what HK said: the narrative gets pushed so hard in mainstream media that it drives families apart. Maybe you live in an entirely right-wing family that sees through this bullshit, but a lot of people aren't that lucky, and it's disheartening to say the least when people who you thought were your closest friends suddenly cut off contact or demonise you even if you have the most milquetoast conservative opinion, or hell, views that were considered left-wing less than a decade ago. And generally, 2020 is just a chaotic year, and unless you're an accelerationist, you're not going to enjoy actually living through chaotic times.