Do you as an English-only speaker, really want to marry and have kids with a French-only speaking woman when you don't even know how to say "you are cute" in French? So the premise seems a little dumb.
And of course, the ad shows the limitations of Google Translate: "you are cute" was translated to "you are a cute [man]", which would be something really weird to say to a girl... Since there is no gender information in the English original, it wasn't that easy to figure out that the cute person is female... although most humans would have known.