ખોટા રૂપીઆ ખોવાય નહીં.

khōṭā rūpīā khōvāya nahīṁ.

Literally: A counterfeit rupee is never lost.
What it means: Worthless or bad things always seem to return or persist, while good things are easily lost.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

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