In your quest to rattle of glib retorts, you have failed to bother even reading the list. There are about a dozen countries with similar levels of corruption as Switzerland, Sweden, Canada, and New Zealand. And then there’s a whole bunch of other countries that are pretty close.
Yes I barely checked the index because the index I consider good from the UN doesn’t list them as the least corrupted ones. This is a perceived index. I’m pretty skeptical of Sweden, NZ and CA being corruption free. They don’t have anything exceptional to back it up anyway.
You still haven’t actually provided any evidence for your position. At this point, you’re just some person on the Internet with strong opinions. Most people on this site won’t take you seriously because our lived experience is in the first world and corruption is not a thing most of us have ever encountered.