Many years ago I posed a similar question on this forum after having my mic stand tip over and send my microphone crashing to the floor. I was ready to buy a larger boom, the kind with 50 lb cast iron bases and wheels, when somebody suggested weights. Problem solved, haven't tipped one since.
A separate issue is the friction clutch that maintains the boom's angle. You practically have to use a pipe wrench to lock them down so they don't sag when the boom's extended with a heavy microphone attached. (Especially annoying in a live setting!). I did once run across a product that addressed that problem, but I've forgotten what it was called. (It
may have been made by Latch Lake Music, maker of heavy-duty - and somewhat pricey - boom stands.)
Why does this post make me hungry for vindaloo?