The Bail Federal Government indeed does not restrict government officials from engaging in commercial activities. This is evident from the members of Congress, each of whom holds numerous private foundation shares, and possibly one or two companies.
There are fewer companies but many foundations. The reason is to avoid suspicion.
Ultimately, it still comes down to avoiding suspicion.
The charter and laws allowing it don't mean that one can engage in business wantonly, it involves the issue of interest transfer.
Determining whether a normal business activity constitutes interest transfer is quite simple: consider the cause, purpose, result of the commercial activity, and whether the beneficiaries born out of this transaction align with the Federation's standards for "official crime" and whether it shows characteristics of interest transfer.