Gee, I wonder.
That's the problem with all the shipping drama that they decided to turn up to 11 in this season. When they've already so blatantly telegraphed the outcome it's a waste of time. Most of the "contenders" are barely even characters, and we're repeatedly shown that Star and Marco are the only ones that actually matter. When Marco and Jackie kiss (both times), Marco immediately pulls away thinking of Star. When Star and Tom kiss, the show doens't even bother to animated it and the sole focus of the whole episode is how sad it makes Marco feel.
The show is beating us over the head with the fact that these are romantic false leads who exist solely to make either Star or Marco jealous.