This is nothing but normal I would say. These types of transactions happens a lot I would say. As I can see these are just the normal transactions that is made from one end to another. This is not something I think that needs to be talked. Yes the quantity only is large, and that’s again normal for me.
Billions worth of bitcoin in one transaction isn't what I like to call a normal transaction, maybe if it's in small amounts and coming from different addresses then it's definitely normal but this one ain't it. They're probably moving it to a different wallet, only way that we can confirm things here is if we ask Binance directly what they're doing, they'll probably answer it in X if there's enough people asking the same questions.what is normal and what is abnormal here, this is not the first time we will be seeing transactions in their gigantic amount and this is not the first time as well little amount will be sent and we see what's going on publicly since the blockchain is a public distributed ledger, we have the tenacity of seeing what's going on with any address on the blockchain, but if we look closely to some of these transactions, there might be reason for making them unknown to us.
, maybe if I see coinbase or similar cex I will feel that bitcoin is so easy to hold especially since ancient times. 
