Jealousy is not pretty. Why a legend like her needs to care about the longevity of a young talented lady? She already said something like that on the 21 era and then she covered "Rolling In The Deep" so what? Adele is charting very well around the world and selling more and more in every step, no sign of decline but still there are people talking about her in a malicious way. One thing I agree with her : time will tell and it already tells a lot since many years now.