No one mentioned the home/end keys so I will. ;-) I am a big user of these, use them a hundred times a day to go to front/back of line. Mac doesn't do that, goes to front/back of doc, which I do very rarely. But if I do, just click with the mouse or hold down PgUp/Dn. More common operations should get the default hotkeys imho. I managed to change this, but DBeaver finds a way to screw it up occasionally.
The macOS equivalents are command+left-arrow and command+right-arrow. I find them even easier to invoke than home/end.