Public fundraising laws exist to protect the average Joe from losing his life savings to fly-by-night hucksters while trying to ensure companies can still raise capital.

If you’re a wealthy/sophisticated investor, the expectation is that you’re already capable of assessing investment risk on your own (including, if you think necessary, getting your own lawyers, direct access to a company’s financial reports, due diligence, etc). Average Joe, on the other hand, is required to be given audited financials, a prospectus that’s vetted by regulators, explicit statements of share rights, etc etc.