For mobile all of these don't apply. The mobile version of Java doesn't include as much dynamic stuff and doesn't require dynamic loading so you can build a rea

For mobile all of these don't apply. The mobile version of Java doesn't include as much dynamic stuff and doesn't require dynamic loading so you can build a really efficient AoT compiler e.g. https://www.codenameone.com/ https://www.codenameone.com/ The core JDK makes those assumptions and is indeed a bad candidate for AoT OTOH so is scala and it will prove very difficult to provide any value beyond what the JDK already offers.