Easy come easy go
eras̻ etori eras̻ ɟoan
In Basque Erraz etorri, erraz joan
This Basque idiom expresses the same concept of easy come, easy go, emphasizing the impermanence of things gained without effort.
Example
"Dirua erraz irabazi zuen, baina azkar gastatu zuen. Erraz etorri, erraz joan."