To make their project have no difficulty in making transactions later, smart enough because since the rise of all the most popular virtual currencies it makes a bit of a headache for a project to make transactions.
It will depend on where the project will exist: BSC or Ethereum in the future. With ETH changing to PoS it can make sense to think about it. But I fully agree, high fees shouldn't exist if we need a successful platform.
The hope that should have happened, seeing the small transaction costs create insignificant obstacles for people interested in a project. As a few years ago saw the rise in Bitcoin and other virtual currencies had less of an impact on transaction fees.