You have no fucking clue what you're talking about.
For contrast, here's me. If you want some better laid out statistics, here you go.
Before your fedora tipping intensifies, let me break those stats down for you.
I also have over 4k arty battles.
Your most played arty, with 2k battles is the M53/55. You have a 49.9% WR. In mine I have 52.4%.
In your T92, you have 49.9%. I have 55.5%.
Pretty much the only arty you have >50% wr in are the grille and Pz.Sfl.IVb. In your Grille you have a 58.8% wr, I have 72.25%. I haven't played the Pz.Sfl.IVb yet, so I'm sorry I can't embarrass you with that arty too.
Now that we've established you aren't good at arty, let me point out why you have no idea what you're talking about.
The best players in the game are at tier 10, not the worst like you claim.
The higher the game, the more the pubbies play the game well, I know you think it isn't true, but it is. Low tiers are full of terribad blind derp rushes.
I realize you only have one tier X, and it's an arty, so you have no fucking clue what you're talking about, but take it from someone with 7, you're dead wrong. Maybe you will come to know this when you get a real tier X tank.
Low tier arty cannot carry. High tier arty cannot carry. Low tier arty almost always hurt their team.
Slightly unrelated protip, next time you try to correct someone by claiming more experience/skill/whatever, do your research so you can back it up. If you are going to reply to this, and not just delete your comment out of embarrassment like you should, try to back it up with some statistics.
Like how arty has the worst WR's in the game for every tier.
If you want to have a real discussion about why arty is terrible in low tiers, it's because their reloads are long, they don't do much damage, when they do they're inaccurate, and they have almost no splash. Combine that with most tanks in the low tiers being quick lights, or heavily armored heavies, and arty is mostly ineffective. You're entirely RNG's bitch at that point and you will never be reliable. No competitive team would choose to bring arty in a tier 2-4 tournament.