How perfectionists differ from other people can be illustrated by the law of diminishing returns. The model also provides some guidance on how to find the sweet “good enough” spot and avoid overwhelm.
Clearly, Lukashenka has become toxic to Russia. He has proven himself an unreliable ally in the past, and now that he has lost almost all support with his people, he is of no better use to Putin than a seat warmer for a new pro-Russian president. The only problem is that the kremlin still needs to find one that the Belarusian people will support.