Something enterprise customers love hearing. Ooof imagine being assigned to sunsetting the service and explaining to what enterprise customers it still has.
Enterprise customers need to figure out that if you're paying $0 for something, you get $0 in support.... if you want something that works, either pay someone enough money to support it, or find an open option and pay your employees enough money to support it in-house.
For that reason we could only run RedHat or Solaris and whatever they supported.
You may install a particular library and then leave, and the new person has no idea what that thing does. If there's some kind of support contract in place, the new person has the means to at least have that thing supported.
For lots of software, you can either trust that it's well-supported upstream and such bugs are likely to be rare, or you can say that your internal use is something you can work around (e.g., if you want to use an open-source IDE, knock yourself out, if it breaks you can find another text editor). But you should explicitly consider that.
Also, the only reason open-source software works as well as it does is that someone else is investing in making it work. Oftentimes that's Red Hat and Oracle. If you're a $10B company and you're expecting open source to magically work with no investment, besides being a jerk, you're also the reason people keep saying "how do we solve the open source sustainability problem" - it's your own fault that support resources for your critical software don't exist.