Their business is buying good products and turning them into shit, while wringing every cent they can out of the business. Always has been.
They have a grace period of about 2-4 years after acquisition where interference is minimal. Then it ramps up. How long a product can survive once the interference begins largely depends on how good senior leadership at that product company is at resisting the interference. It's a hopeless battle, the best you can do is to lose slowly.