Taylor Swift sings Adele "Someone Like You" accompanied by leukemia patient

Why are people putting them up against each other? We all know Taylor does not have a big ballad voice like Adele has. They're in very different lanes. I'm not a big fan of either one so this isn't a biased opinion. Taylor stays in her lane I think she's well aware that she doesn't have a big ballad voice like Adele, Demi, Christina, Etc. Taylor sticks to songs that are in her vocal capacity. She's simply doing a kind thing here she didn't pick the song, she didn't try to over do the song, so give the girl a break.