Conversations which let you get to know your colleagues better are "wasted on nothing" to you? Is there no point to knowing your colleagues?
I don’t really understand why many commenters here are expressing a sentiment that you can’t get to know someone digitally. Some of the best people in my life were met online, both personally and professionally.
I'm not saying it's worth 2+ hours of commuting. And honestly, I think it's bullshit that employers expect commuting time to be unpaid; if having people in the office is something they consider valuable, they should be paying for that commute time. But I reject the idea that those conversations have no value.