Theres a mashal about a young girl standing on a street corner selling apples. Someone comes over and knocks over the bucket and the apples start rolling all over the place. The girl just stands in her spot, watching the apples rolling. Someone else runs over and tells her to grab what she can.
For Bein Adam L’Chaveiro, if you can’t get everything, get whatever you can now.
Disclaimer: I’m not a rav
Hatzlacha