This seems like a problem of trust and the IRS has already chosen whom it trusts based on past work done etc. Seems unfair, but how would you be able to trust s

This seems like a problem of trust and the IRS has already chosen whom it trusts based on past work done etc. Seems unfair, but how would you be able to trust someone whom you’ve never done business with earlier? Could these be translated to laws to prevent this type of exclusion?