[Look, the card only had so much room, it's writer had to prioritize. And "marrying rich" is more important information than "actually very smart apparently".]

When you're going through time dilation, everything around you do as well. That won't be the case with this, so I don't think it will feel the same. [And it won't be like the Hyperbolic Time Chamber either, but he's hoping he can apply some of the same coping methods.]

Surprised? I've spent most of my life traveling through space at this point. It'd have been very boring if my ships hadn't been able to move faster than light. Any planet with any presence in the galaxy has to have that level of technology.