it's nearly 40 years since I passed my Biology "O"Level...
can someone please remind us what use wasps are...????

pollination.. honey.. ??? probably not..


eaters & population controllers of even more harmful smaller bugs... ???


staple diet for cute cuddly critters.. ????


providers of satisfyingly cruel recreational amusement & aerobic exercise
for anyone wielding a cheap handheld electric bug zapper... ??????