That does not look like a smug grin to me, that looks like an awkward grin that you make when you're trying to keep your composure but deep down you're asking yourself what the fuck is going on, which is the default emotion of anyone who has the misfortune of currently being aware that the cheeto exists.
Yo don't insult my gyarus by comparing them to Trump. Gyarus deserve more respect and better representation in media, like Galko (but more lewd please).