CRT is dangerous especially when we had to service them back in the day they carried a lot of bite in those tubes
I actually started using a flat TV screen not long ago (2015 maybe?), I had a SONY CRT TV which I enjoyed very much, obviously it wasn't HD and the image wasn't as good as an HD or UHD TV but honestly I don't care that much about picture quality, the only reason why I replaced it is because I sleep with the TV on, and I am a bit weird, I sleep with my head at the wrong side of the bed, meaning, imagine your bed against the wall, my feet will be on the side of the wall and my pillows and head on the other side where the feet regularly are, so the TV was relatively closer to my head, I got freaked about X-Rays and stuff like that and decided that a plasma screen was a better solution, also everything today uses an HD connection.
My plasma screen is old but I love it, I know that they are power hungry and so on, but I like plasma the best, they also have this issue that the screen burns if a static image is left for too long, but I don't care, I just use the "color wash" feature on the TV and it recovers.
My parents spent a small fortune on a new TV, it looks amazing, but I am not that much into picture quality, I prefer to spend that money on something else. Call me a fool but I don't need to see the wrinkles on Scarlett Johansson's face.
LCD screens today are great, but I remember not that long ago they used to suck, I remember the late 90s and early 00s, with the passive matrix screens in laptops, TVs or stuff like a Palm Pilot, yuck!
There used to be HD CRT TVs at some point, they were never very popular, flat or cheap, but they did look great!
I don't get all this "you have to replace your TV every 2 or 3 years" mentality nowadays, but I guess that is true for everything: cars, cellphones, computers, spouses.