Luke isn't the sort to judge, different customs in different places. If C-3PO were here he could probably go on a long rant about how in some cultures a handshake is seen as very offensive and rude.

Thankfully he's not here.

"Nice to meet you Link." Luke looks around to where there's a small cluster of people congregating by some crafts.

"We should probably go find out what's going on now."