Nobody is incorrectly labeling anything here. You simply have a differing opinion, often to the large majority it seems. That does not make these games mediocre, it simply means people like different things in games than you do.
Awfully silly that you're trying to use a few other people naming some of the games you did as any confirmation of these games being 'objectively' mediocre or reviewers getting it wrong or something. You can always say, "I didn't like 'x' game, anybody else with me?" and get some responses. No game appeals to absolutely everybody.
I think you need to understand how subjectivity works a bit better.