https://lookwhatmomfound.com/2023/01/5-situations-when-spend-less-doesn-t-mean-save.html
To save means to realize everything that was planned, but at a lower cost. However, it must be done correctly. For example, you should not refuse to buy new equipment and spend many times more to pay for downtime. Or order research from an unverified inexpensive expert and then lose market share.