Dont think about 100% risk free because once you handed up your funds into some platform or 3rd party just for the sake of getting some dividends or some sort then risk of losing it would really be always there.

We dont know on when these platforms would ran away and remember that not your keys not your coins common line that had been always been told to people on here.

but if you can risk out on putting your funds and trust up Binance with that then its your choice though since its your money.