"Hello! What places/people would recieve a copy of my 1099-k starting 1/1/22 tax season?"
Only you and the IRS. The places that would send them include payment processors such as PayPal, Cah App, Etsy, etc., and then only for transactions classified as goods and services.
"Also, where would this go on your tax form?"
Nowhere. It does not purport to track your taxable income, only your total transactions. It is up to us to keep track of our income. In practical terms, however, if your 1099-K shows more incoming money than you report as your gross receipts, this is likely to be a red flag for the IRS. This might apply to mystery shoppers who get a high amount on non-taxable reimbursements, or to someone who cleans out their house and sells a lot of high price items on eBay, for example. This is why keeping our own accurate records is so important.
"And what about the new bank rules? Are they only for bank accounts that had at least $10,000 in deposits in one year?"
The new bank rules are only a proposal, and have not passed into law. But regarding the other entities such as PayPal, the treshhold used to be $20,000 and 200 transactions; now it is just $600 in transactions.
An added note: this does not mean MSC's will stop sending 1099-MISCs. Some may, but it will be their choice. They have had that option for years if they used PayPal. I personally rarely even look at forms when I get them in the mail - I don't need them. I already have everything recorded in a spreadsheet I use to calculate my taxes