When I pick them, I go in a T-shirt and shorts. Yes, the leaves are sticky - but not irritating in the slightest. It's usually a warm humid day anyway, so a cold shower is very refreshing.
And as for the figs: infinitely more delicious than anything from grocery stores. Messy to eat? Less messy than an apple.
I think we must be referring to different types of trees...
1.) Wasps as man's greatest enemy? Really?
If we were being poetic, here, then I'd say that Man's greatest enemy is Man themselves, but this is HN, so I won't. For a runner up, I would at least choose an animal that can actually kill a healthy human, rather than one that and annoy a healthy human and kill a subset with allergic reactions of venom.
2.) There are a lot of species of wasp. According to wikipedia, 160,000. Not all of them will sting, or even can sting humans. Fig wasps count among them. There are quite a few wasps that are beneficial, in that they predate upon insects that are slightly more annoying than the wasps themselves.
3.) Nectar is produced (generally) by flowers, to attract pollinators. By design, it's easily accessible by insects, and not protected by the rind of a fruit. The juice of a fruit is just juice, not nectar.
How about one that kills one to three million humans, mostly very young children, every year? The mosquito is man's greatest animal enemy. Actually, I think it's safe to say that mosquito is a worse enemy to man than man himself, since mosquito-borne malaria has been responsible for many more deaths than all the wars in history.
Big predators, on the other hand, like bears or lions, which are physically capable of killing a human single-handedly, are responsible for so few human deaths as to be lost in statistical noise.
Anyway, I like your analogy as an answer to the mosquito vs. malaria blame game, but it may be impossible to directly compare a mosquito-inflicted death to one caused by a human in any fashion.
In short, blame is irrelevant...human rights trump mosquito (or malaria) rights, IMNSHO, so if we could somehow destroy mosquitoes (and/or malaria) entirely in the sub-Saharan region, that'd be entirely alright with me, to hell with the consequences (some argue it would impact other wildlife, as mosquitoes are a food source for birds, as well as a pollinator for some plants, and those birds and plants are a food source for bigger animals, etc.).