If you eat it would your body create antibodies for the venom and make it safe to be bitten in the future?
IANAD, but science interests me.
Hmm if you were to inject an extremely small amount of venom in you, perhaps you could slowly build an immunity to it. That's sorta how vaccines work. Though vaccines are more against living things, and use a dead version of said living thing. I don't think the venom is living, it's basically just a chemical. I could be wrong though.
Either way, I'm just glad I don't live where these are. I just have to deal with these:
Looks like a brown recluse but it's a common house spider, I forget the actual name. Wolf spider, grass spider?
Oh and these are pretty crazy looking too, orb weaver I think:
And while were on the subject of bugs, here's two flies having sex:
