I feel like that occasionally. I wish I did some different decisions when I was younger. I always look with envy at lawyers, sociologist, political science major and other bullshitters. Especially the ones who work for the government No work effort, very little pressure to come with results. Even product managers or "UX" people... I know it's arrogant of me to say so, but the more I observe them, the little they seem…
As a management consultant I was expected to grind out pointless "decks" (powerpoints) all day long. And all night long? Grind out RFP's for new business (which are usually more decks).
UX designers generally have a higher job satisfaction if they are with the right team. However, these jobs are difficult to get and easy to lose. Many of the UX designers I graduated with from HCI school are now looking into front-end dev, visual design and business strategy. Why? Because UX designers can easily become marginalized, and if all you can do is sketch and put together a few basic wireframes, you can quickly find yourself on the periphery of the team. You should see some of the bored/desperate emails I get from colleagues who either have 1) nothing to do or 2) don't get the respect they 'deserve'.