Earlier quoted context omitted.
But there is once you remain competitive, if the reason for people staying on your platform is because they're locked in for 3 years then you're not offering a good enough service as others. This opens the market to competition who will offer better services or prices. The free market at work.
First off, we all know that unfortunately just offering the best product is not enough to guarantee that a customer will pick you and stay with you. Secondly, because of the use of ARR as a key metric that lock in has an extra benefit to the SaaS provider in dealing with investors.
I'm sorry to the investors but I'll still prioritize users experience in the saas lifecycle.