“The commission concluded, however, that the actions of the family did not represent criminal behaviour and it had not passed its findings to police.”
So yes, they will get away with it.
Although the money that Tom Moore raised by walking up and down his garden did all go to the NHS.
I am not sure that it will significantly undermine the public’s trust with charities, hopefully though it might make them more sceptical of individuals who are instantly hailed as heroes by newspapers desperate for a story to sell. Obviously Caption Tom was sound but that doesn’t automatically mean that everyone associated with him were, as events proved.