Bamboo is unbelievable.
A Lansdscape contractor friend of mine told me of a job he had been hired to clear bamboo from a property fought him terribly.
As he only had a air filled tire skid steer at the time, he told me how he made the mistake of using it to try to clear the evil Boo. My take from what he said ( 20 some years ago story) was that the chopped off shoots would spear and flatten his tires. Expensive and frustrating I am sure,
Pretty sure he grew his business with the addition of a larger and track propelled skid steer after that.
As for TNtreehugger and the Poke weed/ other weeds live and let live comments. For the most part, I do not add any bought foliage, I also usually just wack the hell out of things with my string trimmer. However, round here, as I mentioned before, Kudzu is unbelievable and definitely a destructive menace. Also, my wife seems to think that poke weed is poisonous to critters like dogs and cats. Our 3 dogs got old and are now dead, and 2 of our 3 feral cats we were caring for also passed. My one remaining feral kitty is about 3 1/2 now ( roughly 3 years since we first found him as a wee guy) If poke weed, or any other chemical, building material etc is a danger to his health and health of other animals, I do my best to prevent poisonings. This goes for Antifreeze during vehicle maintenance, Mouse and rodent poison, weed control, etc.
As for my main reasons for weed control, it is usually for ease in walking to and from the house to my enclosed trailer, my deck, shed site prep, tree trimming/. felling safety and as mentioned elsewhere, food raised beds etc.
I also must add that in addition to the poke weed, there are brambles, the stuff that has burrs of prickly stuff, vine type weeds that can cause tripping, and even some now 20+ foot tall Locust and Mulberry trees in places they don't need to be left to grow unchecked.