https://en.wiktionary.org/wiki/woulda,_coulda,_shoulda
An expression of dismissiveness or disappointment concerning a statement, question, explanation, course of action, or occurrence involving hypothetical possibilities, uncertain facts, or missed opportunities.(This stems from expressing that someone could have, would have and/or should have done something)
Is there any idiomatic way to express in French something like
There's nothing worse than shoulda, coulda, woulda. (i.e. Spare me the useless excuses)
?