Did He Save Those People to Fight Thanos?

Do you think he did the right thing by sacrificing those resources that he could have maybe, possibly, sort of used against tannos to save 12 to 24 people? I i mean, yes, it's what he wanted to do. But in the less convenient world where he was using these to save people and might have ended up going up against velced or whatever at the end instead? Was it selfish and unethical of him to save those people rather than saving them saving the resources? No, of course, we've got to crunch the numbers and realize that if he can contribute a two % chance to helping there ino week as odds against stopping felseed or whatever, then i don