It depends entirely on the baby. My DS was born feeling unloved and unwanted, he was actually much loved and wanted, but from birth he was unhappy if he wasn't being held or cuddled by some one. If put down and left, even for a few minutes he started hyperventilating and getting obviously stressed and needed to be nursed. I carried him everywhere, lulled him to sleep in my arms, and be came adept at doing everything with one arm with a baby in the other. After a few months thngs gradually improved.
Then I had DD. From day 1 she made it entirely clear that she wa an independent self contained young woman who wasn't over enthusiastic about cuddles but enjoyed just lying by herself, eyes wide open taking in the world. So I would put her in her cot, if she was sleepy she fell asleep, and if not lay there playing and talking to herself.
Neither child has changed much, and they are both over 50, DS is a people person devoted to his family and very tactile. DD is independent and self contained.
Fostered children are very different from children in secure homes, will have had traumatic experiences and may well need the security of constant nursing - as will some children in secure environments. To use an inappropriate aphorism 'horses for courses'