bugs in saltwater have way more parasites than the flying ones. they are practically riddled with it. they have the ones that do alot of harm to people who eat it.
the problem is that people often dont carry around that, and more than likely they have expired passport. which is quite difficult to get if havnt renewed in more than 10 years. i dont know why they make the process to get a passport so convoluted.
most of them escape in the wild, and established wild population. iceplant is another one, its from south africa, it actually doesnt help with preventing spread of fires,it blankets the coasts of california. relatives of the plants are quite nifty succulents for hobbyist(aizocae, aka stone plants) while the ornamentals are very hard to take care off, the iceplants is very hardy and invasive. blue gum, a type of eucalyptus grows fast, also invasive but the biggest problem is since its a eucalyptus it makes fires more dangerous because of the oils.
as long as you follow the rules fozzi bear did in family guy, this probably how it went in saudia arabia, like fozzi bear skit.