I understand their issue with caymans/beach styles, but not with styles without holes - they are only similar to other branded clogs nurses have worn for years! Possibly the brightly coloured crocs are not the most sensible choice for work shoes, but choosing a sensible style and sensible colour there should be no problem.
With regard to the build up of static electricity - of my 20+ pairs I only have that problem with one pair (unfortunately my sea foam caymans
) any ideas why? and it shouldn't be such a problem that it's life threatening - it's just a crap reason to ban the crocs!