Earlier quoted context omitted.
This speech reminds me of the anarchist Errico Malatesta. Some of his comrades tried to call him the “Lenin of Italy” and he said he never wants to be the ruler of others, and that no matter how good his heart is if he were put in that position he would be corrupted by power just as everyone else would be. This video covers it: https://youtu.be/KYI-Bra-hP0
That's great. It's true though, it would be hard to go from an anarchist to a ruler just because people think you would be good in that position. Humans find it very hard not to be corrupted by power.
I will say yes, and also anarchists would argue that corruption of power is basically a simple function of the system. A ruler living in the capital will be unable to make appropriate decisions for rural farmers or urban factory workers. That those people should decide for themselves how best to operate, and they should do so by vote or elected and re-callable delegates. As a ruler is isolated from the functions of the people, they will be unable to see what decisions are appropriate, and they will lean in to what is in front of them.