Meaning of 手に入る in Japanese

An infant is not capable of speaking, so it just screams until it gets what it wants.

Nowadays anybody can get books.

He will accept any money he can get.

Everything comes to him who waits.

Housing could be obtained at a price.

I save what money I got.

From childhood I was fond of reading, and all the little money that ever came into my hands was laid out in books.

I'm not certain we can get tickets tonight.

How is it that otherwise reasonable people come to believe that this same roof, that practically vanishing commodity, is freely obtainable just by packing up and going to another country?