Hello my dear friend @fadlymatch
Greetings

According to my understanding, questions like this do not rule out the possibility that both smart work and hard work work, so it all depends on each of us how to achieve work productivity.There are usually hard workers who have quite a lot of income, so I think both hard work and smart work are the same, namely to make ends meet.

Wish u best of luck
Best regard @jannatmou