They absolutely can, at least with 15-20 clicks rather than 1 at the moment. Drag in drum loop, drag in melodic loop, use Scaler2/Cthulhu/Captain Chords to come up with a chord progression, use a synthesizer preset to play the chords, drag in vocal sample, put on Ozone AI Mastering on the master bus, done. If you sent me back in time to 1990 with that track, people would be really impressed.
As to whether you can claim you're the author, this gets debated a lot. I'll just paste the famous goat farming quote.
> I thought using loops was cheating, so I programmed my own using samples. I then thought using samples was cheating, so I recorded real drums. I then thought that programming it was cheating, so I learned to play drums for real. I then thought using bought drums was cheating, so I learned to make my own. I then thought using premade skins was cheating, so I killed a goat and skinned it. I then thought that that was cheating too, so I grew my own goat from a baby goat. I also think that is cheating, but I’m not sure where to go from here. I haven’t made any music lately, what with the goat farming and all.