While it will technically work, the old tube tvs had a 4:3 resolution of 5xx x 3xx or so, depending on if they used PAL or NTSC. Modern TV Interfaces are typically designed for a screen resolution of 1200x800 and 16:10 or 16:9, which means the fonts will be unreadable and half of the screen is cut off.
Might be hacked accounts. The same happens on facebook. Some friend had their account stolen, and could not get it back. Half a year later the name and profile picture changes to “Elon Musk”. Reported it to facebook for Scam and “Impersonating public figure”. They have a report category for this exact case, so surely they know that this is a problem and they will take care of it, right? Nope, according to Facebook everything is A-Ok with the account, and no action is taken.