Mexico gets it on Sundays, Tuesdays and Fridays. The US gets it on Mondays, Wednesdays and Saturdays. Thursdays are days it gets all to itself (needs a day to stay in bed).
Where a fence/wall have been built along the Rio Grand border, it has been on the texas-side bank. That means no more fishing for Americans there. But it makes sense as that is the side owned by the US. The US have the right to build there.
There is a nice heicopter ride along the border (with comments) tat uou can go on here: https://www.usatoday.com/border-wall/us-mexico-interactive-border-map/
All the US farmers who depend on that river for irrigation will curse DJT forever. It can't be built on the Mexican side (wars have started over less), so those farmers lose their livelihoods to satisfy His Royal Orangeness's ego.