Looks like the game is "too difficult" to you, and that's not something you should feel guilty of. Usually happens when someone not used with a game or one kind of game, starts playing it. Then not everyone finds it fun to lose and keep losing endlessly, though some enjoy being challenged to restart and struggle.

These could be solved with custom tuning the difficulty settings. If it was something like that included here.

It's very unlikely that a game can please everyone, with having just "easy, normal, hard" or similar difficulty settings only. These will still result in the game being "too easy" or "too frustrating" for some.

You need to find mods and cheats to make them easier (or harder, but that's not the case here). Also "easy" and "hard" means nothing, it's just a subjective measure, relative to how much experience one has in these type of games, how much patience to learn and figure out, how much time they are willing to spend to learn from mistakes and restart again and again (from just a previous save or the whole game), and so on.