The BRUTE trashcans will bulge when they are filled but I've never heard of one tearing. Given the material that they are made out of (LLDPE) tearing is extremely unlikey at room temperature, although they can be punctured of course. Just go ahead and pick one up and compare the material to any other trashcan at Lowes and you can see the difference. They cost more than other plastic containers because they use a very heavy gauge LLDPE, which is a superior material to the LDPE most other containers use, because of its tear resistance. (LLDPE is the same plastic that they make grocery bags out of only the BRUTE conatainers are like 1,000 times thicker.)
I use 5 of these containers in different sizes (three as sumps/refugiums and two for water changes) and have never had an issue with them.