Do you need an Uninterruptible Power Supply (UPS) for your system?

This is a timely video, I’ve been thinking about getting an Intel NUC, but the idea that I might need to set it up along a UPS defeats the purpose of a mini PC. The additional cost of the UPS left me even more confused, thus the reluctance.

Thanks to this video, I’m more convinced I don’t need a UPS. Now, deciding, should I go with the NUC 10i3 + 16GB RAM or the 10i7 + 32GB RAM?