Creative ways of getting paid. Why don't companies do it?

It's not a secret that W2 income is taxed the most out of all other income types. Why don't companies use any of the following ways to get out of the payroll tax and keep our taxes and their expenses lower? 0. You get paid a small nominal salary, just barely enough to cover health insurance. 1. A bank that you work for opens a special savings account for you that pays 1000% interest on $20K principal ($200K). Interest is taxed as ordinary income, but there are no payroll taxes on it. Hence, you save appx $8K/year. 2. Alternatively, the said bank loans you $10M at no interest, and then you put it in muni bonds (tax-free income). When your employment ends, the bank takes the bonds back to pay off the loan. 3. A tech company doesn't pay you an annual bonus. Instead, they sell you a special share of stock for $1 and buy it back a year and a day later for $30K (or whatever your bonus is supposed to be). Now, your bonus is taxes as long-term capital gain instead of ordinary income. The same can be done with salary it you have enough savings to live on while waiting for a big payment. 4. You work remotely, and your employer rents your office room from you at whatever they would pay you in salary. Now, you buy some commercial real estate (or invest in a syndicated deal) and use depreciation from that investment to offset your "rental" income. Even if there is not enough depreciation, you still save on payroll taxes. 5. You work for a car dealership. They can pay you less than they normally would, but in exchange, you can take any car from the lot, drive it as you want, and change as often as you want. They cover gas, maintenance, and insurance. 6. You work for a high dividend paying company. They lend you enough stock for the dividends to be equal to your normal pay. Once you leave, they simply take that stock back. They may also gradually transfer the ownership to you, similar to RSUs. TC: 400K