There are environments where a performance and a speed of execution might not be not that important. It might be an extremely powerful server that can host anything and isn’t used right now. It might be also a goal to spend as much money as you can and perform a Denial of Wallet on your company, especially, if you work in a Pay as You Go environment. There are cases where you want to minimize the cost though. For instance, running your Azure Functions in a more effective way, can save a lot of precious GB-s allowing you, to use the free grant much more effectively.