What is your belief about getting your tubes removed because you don’t want anymore kids?

I have 3 kids and twins on the way so I want my tubes tied but my doctor doesn’t tie tubes he removes them because he doesn’t want to take the chance on them coming untied so he doesn’t get sued but my belief is that you die with what you came into this world with unless it’s a medical reason so now I’m thinking about getting the 10 yr birth control implant. What is your belief on getting your tubes removed? What is the pros and cons on tubes removed?