@Soldier_A Judging by what Link's wearing, I'd say he's early-game.
Past early-game, He'd probably just use the warp at the Myahim Agina shrine to go back to his house, which would negate the need for rupees, but allow the story to continue, as that bed is much too small for multiple people.
(There are only three shrines I can remember the name of without looking them up. Shee Vanath and Shee Vaneer (the ones atop the bifurcated mountain) and Myahim Agina (the one in Hateno village.). The SV shrines because I did two crappy solution pictures in paint, MA because it kinda looks like "My home, again")