Easy come easy go
kilitʃo rahisi huenda upesi
In Swahili Kilicho rahisi huenda upesi
This Swahili idiom expresses the same concept of easy come, easy go, emphasizing the impermanence of things gained without effort.
Example
"Alipata pesa kwa urahisi, lakini alizitumia haraka. Kilicho rahisi huenda upesi."