The hard truth is that there is no such thing as a bad game. Video games are art. They are not only subjective, but they sometimes cause reactions that are negative. Just because a game can be frustrating or annoying does not mean it is objectively bad as many other people could enjoy the elements that you hate.
Since video games are also such complex and interactable works of art, it is hard to objectively determine if something is good or bad. The closest we can get is when video games just don't work as they are intended. In other words, glitches and buggy games. After all, if art is about expression and glitches break away from the expression, then the artist, developers, failed at the art.
Of course, that ignores the side of the audience, the players. They have a very straight-forward perception of the art. If the player does not like it: it sucks. It is as simple as that. There are plenty of ways to get a general perception of the audience like with review aggregates, but they ultimately are polling a selection of the audience and not the entirety.
I've kind of gotten philosophical in my answer. But what I'm trying to say is that video games are art and sometimes the only way to judge art is through your personal experience. If you think a game sucks, then that is your truth.
TL;DR: Bethesda games are glitchy and suck. Also, all we have is love.