Honestly, no really sure what this "review" is about.
Quest 2, with its current price of $200 is a steal, and though it's old, tech-wise, and pretty much starting to get phased out by developers (quite a few upcoming bigger budget VR games are skipping Quest 2 and going only for Quest 3 in that eco system), it's still great entry level standalone VR with quite a few good games, with option to act as both tethered and WiFi PCVR as well.