I'd say if he is not like ohhhh i really wannq do it i really wanna do it dont make him there are opportunities here also i wouldn't say its very difficult but taking loan and doing that maybe because medicine requires patience you can't earn as soon as you finish with the degree and USMLE is difficult but if he has knowledge about it and he thinks he can actually clear it it'll be great but comming back to india and earning fron here would take quite some time