Cable installation errors

Cable is like a child – it’s not enough to give birth to him at the “factory”, but he must also be given to the right “school” with good “teachers”. Let’s take a closer look at the “graduation” of our cable. The photo shows the set of 110 kV cables and their terminations, and I’m confused at least with two nodes there:
❌ link box;
❌ cable exit from the ground.

Link box:
➡️ Bonding cables come from above. This means that rainwater will flow along them into the box.
➡️ The box body has 18 bolts, which is absolutely useless and even harmful, because the staff will have to unscrew and tighten them. It is no coincidence that we see that in fact there are only 2 bolts left in the box, and the rest are simply not needed.

Сable exit:
➡️ Polymer pipes, such as corrugated pipes, should be used at the points of cable exit from the ground (or sand of trough).
➡️ The cable outer sheath is damaged by the concrete slab (trough cover) that was placed on it. This is the result of not fulfilling the previous point.

You will probably find even more incorrectly executed nodes in this photo.

PS
If it is difficult to make a line with three cables (HVAC) normally, then maybe we would be better off making a line with only two cables (HVDC)? I guess, HVDC is definitely the future, because there are fewer cables, and this means fewer errors (1/3=33% fewer). I hope that I calculated the effect correctly.