I guess if dangerous animals were of major concern, a lot more people would be ending up in trouble with them and our adventurous activities would not be so consistent.
Maybe, although there's very little news from the other side of the world that trickles through and makes the headlines here not alone an urbexer getting bitten from a spider. I dare say we don't even hear about most of the deaths or injuries in the UK most of the time not alone from another country.
Either way I'll not be climbing down any forgein drains anytime soon lol.