A nadie le amarga un dulce is a proverb used when we think we shouldn’t waste a thing or advantageous position offered to you. Or another way is to say that no one rejects something, however small or unimportant it is, if it comes without consideration.
A nadie le amarga un dulce
Other Proverbs
A fleeing enemy, silver bridge ( A enemigo que huye puente de plata)
Who grasps at too much loses everything
Appetite comes with eating
“Be more apañao’ that a peseta”