No offense dude. But like every post I've seen from you makes you just seem terrified of everything. Seriously dude.
Worried and a lil'hyperbolic, yeah, and no offense taken. S'a bit apt, though there's really a pretty specific (couple of) spectrum(s) of stuff that I get like that with. Going around relatively unprotected in relation to the environmental issues in my area just happens to be one of them

Rather take a few precautions and be able to ignore a lot of problems than have to be even more hyperattentive to avoid stuff (and still occasionally bugger up and end up with poison ivy rashes again or somethin'.).
And yeah, I know it's pretty viable and untroubled in a lot of areas, and you probably
can get by barefoot in my area, I just... wouldn't want to. Especially if you like meandering about the more interesting places, which usually involve things that probably want to eat (parts of) you. Even being pretty careful
with shoes I still end up picking things out of the soles/out of the feet fairly often due to stuff that's just basically invisible. Long-ish grass plus the drunk/idiot issue and various wildlife. And... avoiding the long-ish grass isn't really
possible in a lot of places, heh, short of not going there at all.