That's what I think, too -- I'm chucking them into laydowns, bouncing them between rocks...even rigged weedless, you're going to lose a bunch. And if you're attracting fish, they'll get pulled on, mangled, ripped in half no matter what you do....a tube by definition is not a durable bait because it's hollow, with a thin skin, not designed to stand up to abuse compared to other plastics.
Some tubes are better quality than others, for sure, but I don't really think quality is necessary in this kind of bait.