Lets do some basic math, and then afterwards I think it will be clear how it might be better to grow your own food.
Also, not everyone makes that much, and you seem to think that's a lot but its really not, especially if inflation is eating away at your stores regularly (over a greater time period than a year).
So, here comes the basic math available from looking up some publicly available figures. I only say this because some people have past trauma associated with math in general, but its really critical to make any kind of rational comparison.
The Federal tax rate above 89K is $15,213.50 in taxes plus 24% of the amount over $89,075 for Federal up to ~170k, and then you also have State taxes which may be as high as 13.3%; more if you own property (% based on fixed value), plus its counted as ordinary income so social security and medicare take off another 15.3%. Anything you buy has sales tax so another ~7%, and fuel/vehicle taxes.
Overall, at 89K ordinary income, 15213 = ~17% +15.3%+13.3% = ~45.6%, nearly half of what you get paid on goes to the government. Now comes along 20% inflation, and this is a tax because they printed too much money and couldn't balance a budget.
So 65.6%, assuming inflation is at 20% and not much higher, then there's taxes on various goods you have to purchase such as fuel and general sales tax, property taxes, it varies, but we'll say 7% or more on any dollar you spend, and depending how much you have to drive, that could be about 3% (to make it round), since vehicle costs and taxes are non-deductible.
So factoring in all taxes on that income you receive, somewhere between 65 and 75.6% with 20% inflation goes to government. If you are self employed, you have more options to make certain costs deductible, and if you are not its about half of that 15.3% less so there's some leeway.
So, you can work 80 hour weeks, stressful job, making that 89K/year or more, and only take home ballpark around 30,616 after factoring in inflation, and taxes. If you don't reinvest in an asset that sheltered from inflation you lose that much or more of your surplus/stores the following year and each subsequent year thereafter whereas business simply passes it through to you in higher costs.
Alternatively, you can grow your own food, produce your own products, work less, and keep 100% of what you produce and use, and if you have surplus sell some of it if the price is right and they'll tax you on that small amount.
Should you trade 4160 hours of your life for 89K, when, by the time you get it and can spend it, you only take home about 30K and the prices may have risen just as quickly during that time to net 0 or negative.
That's part of the horror of hyper-inflation, and while it hasn't by definition hit 50%/month yet, nothing fundamentally has changed to stop inflation despite what the news may be saying.
Those that have lived through similar situations know they have to invest their efforts in producing their own goods such as raising chickens, goats, milk and cheese. Without food security and having people who have specialized labor that can help out, you are at the mercy of creditors and the producers you depend on for daily necessities and they will pass inflation costs on.