The reason you might have heard that Binance is "giving away" BTTC (BitTorrent Chain) is because the platform frequently conducts promotional campaigns, airdrops, and reward programs that distribute this cryptocurrency for free or in exchange for participating in certain activities.
It is not an "unlimited gift" or a permanent charity program, but rather a marketing strategy and a distribution mechanism within the crypto ecosystem.
Here are the main reasons and ways that Binance distributes BTTC: