the.com/sabotaged
Quietly wrecked from the inside by someone who smiled while they did it.
means Deliberately damaged, obstructed, or undermined, usually in secret and often by the very people you trusted.
from From French sabot, the wooden clog, and the legend of disgruntled workers jamming machinery with them — though the truer root is simply working clumsily, like one clattering about in wooden shoes.
Shoe originSabot meant wooden clog before it meant chaos.
Wartime starResistance fighters made sabotage an art form.
Self-inflictedYou can sabotage your own diet, romance, career.