Seems like you also need to reading lessons. Do you remember I said tracker daemon? as far as I know thats an system app and I critizised that one too.

My mistake was I should had said that apps and system daemons etc... should be more optimized on mobiles.

I maybe should blame Linuxkernel too (Torvalds, dont kill me if u read this Seriously, I am not an expert but I am not sure linux so good on embedded because overall Linux was written as an desktop/serveros?

But one beast to blame is definitivly graphic servers like X11 is definitivly NOT embedded friendly its actually plain garbage in that area. Hopefully wayland fixes that.

So summary is there is ALOT todo to use less resources. So my point is more RAM is NOT the solution. Optimize is the answer.

so yes again 1Gb should be more than enought on embedded platforms like a mobile.

To give an example on Linux desktop. You can run Xubuntu on very low resources and KDE takes alot more resources.

Now I compare that to you can run sailfishOS on low resources but if use Android it takes alot more resources.