The robotic bricklayers are in the future and on the moon. Intelligence, dextrous, cheap labor is plentiful on Earth, but that won't necessarily be true elsewhere.
As for contemptuous automation, consider that it frees up humans to do more emotionally, mentally, or physically challenging work. We do need to provide for those immediately displaced by automation though, since despite economists' wishes, humans don't instantly retrain and self-allocate to new jobs and industries.
In the post-scarcity world that I hope we are working toward, people will have more time to pursue their interests, which may include hobbyist bricklaying, while machines labor to make living safe, affordable, and pleasant.