It is not elephant's natural self to dance, draw or play with a phone.
They are 'trained' from young to succumb to human authority for our own entertainment. Google for these 'training' videos.
Here's a video on how baby elephants are forcefully taken away from the mother, then caged for days with no food, water, sleep..subject to 'poking' so he succumbs to human authority.
And elephants dont draw. The trainer uses a stick to hit its trunk till the elephants draws in the right direction. Then, they show it to us like its the elephant's own talent. Torture in Thailand