Do you have any sources for what you state are your opinions?
a good starting point would be articles of basically whole of Latam getting busted left and right since they all keep their money in US?

Or the different treatment of crs/non-crs which as you imply are treated differently.
Back in the day, every other businessman had an IBC or company in a tropical island like Seychelles with zero substance and just funnelled profits there.
Cyprus banks would open accounts over a phone call and the next day you could funnel millions through without any issues.
At one point, regulations changed, and most people stopped using such solutions. Some people got caught. I expect it will be a similar case with using US LLCs as offshore companies.
The moral of the story is that it's better to learn to stop at the right moment.
Today, arguably, the US is the biggest offshore jurisdiction (
https://otonomos.medium.com/delaware-deep-dive-the-worlds-biggest-offshore-jurisdiction-ca261f8748d)
It is obviously not in the US interest to do it, but at some point, the US might have to start reciprocating information exchange under FATCA, which will be a game changer.
At this point, it might be more beneficial for the US to start enforcing wire fraud in cases where they expect a positive ROI.
In fact, reciprocal reporting is being planned and expected to come into force soon.
The Reciprocal FATCA Proposal is detailed in the
General Explanations of the Administration’s Fiscal Year 2023 Revenue Proposals highlighted as follows:
- require certain financial institutions to report the account balance (including, in the case of a cash value insurance contract or annuity contract, the cash value or surrender value) for all financial accounts held by foreign persons maintained at a U.S. office.
- expand the current reporting required with respect to U.S. source income paid to accounts held by foreign persons to include similar non-U.S. source payments.
- require financial institutions to report the gross proceeds from the sale or redemption of property held in, or with respect to, a financial account held by a foreign person.
- require financial institutions to report information regarding certain passive entities and their substantial foreign owners. For example, a financial institution maintaining an account for a passive entity that is a trust would be required to obtain and report to the IRS information on the owner(s) of the trust.
https://www.jdsupra.com/legalnews/reciprocal-fatca-bill-will-be-a-game-3866958/
Now, FATCA is a bit different animal compared to CRS.
To learn more about the non-CRS solutions, simply open up the CRS handbook. As my friend, who is a CRS expert, said - even a monkey can avoid CRS.