Hanlon’s razor is an aphorism expressed in various ways including “Never attribute to malice that which is adequately explained by stupidity”
I am familiar with Clarke’s Law
Any sufficiently advanced technology is indistinguishable from magic.
I heard this corollary today:
Any sufficiently advanced incompetence is indistinguishable from malice.
Which is attributed to several people, but the most common seems to be Grey’s Law.