Most things in Linux too - all DEs I have tried have lots of keyboard shortcuts and so do a lot of applications.
The problem is that they are less discoverable and you need to make and effort to get used to using them instead of point and click.
The problem is that they are less discoverable and you need to make and effort to get used to using them instead of point and click.
Economics be damned, if you're going to make a native app, use the OS provided toolkits.