LOL! The Trump 'kids' haven't done anything that would preclude them from getting top secret clearances. That's what background checks are for.
I think the primary issue is that his children have also been appointed to manage the blind trust of his
business interests, and if they have a direct connection to or involvement in his administration to be,
it would cause trouble under federal laws that govern blind trusts---I think those laws require the blind
trust to be managed by an independent manager with no explicit tie to his administration. If he gets
security clearances for his children, they would not be considered independent managers.
If he's planning on utilizing his children in positions where they are required...or if he wishes them to have them for the simple reason he wants to be able to consort with them.....what's your problem?
Assuming you meant "consult" and not "consort," previous presidents with adult children didn't think
of putting those children into formal positions in their administrations or their White House staffs for
the most part. (Robert F. Kennedy was a notable exception, and his brother took quite a bit of heat
over the appointment even though the younger Kennedy received Senate confirmation; JFK's gag about
on the job experience to one side, RFK did have Capitol Hill experience as a Senate counsel.)
I'm just not sure that the presidency was supposed to become a family business, never mind that
government is the nation's largest organised crime family, but you'd have to look deeper into the appropriate
federal laws to affirm that.
There would be no nepotism issue, of course, if any of Donaldus Minimus's children chose to run for
office otherwise even while their father is in the White House. Nothing would stop them legally from, say,
running for seats Congress in 2018, assuming they satisfy the residency requirements in the districts
from which they would choose to run.
There might be those who'd argue against giving his children top security clearances simply as a matter
of taste, but then you'd run into a long, tiresome argument about whether the man has any. ;)