Bitshares fees are low, but they are charged for every transaction.. even canceling a transaction assesses a fee.

The fees are required to keep the network running. On top of EOS, an app will only require stake to keep the network running.

As a result, straight up, a competing app on EOS could eliminate fees in an effort to compete with Bitshares as a DEX.

I don't disparage any efforts by developers on Bitshares, because I realize they are contributing to the ecosystem.

I only question whether it will be enough to rely on those who volunteer to help.

Inflation in the blockchain, that is ear-marked for coordinated development and marketing will better ensure the future of Bitshares.