Just a story if that can tell you what i want to say, once a potter wanted to be rich, very rich as he saw a woodcutter who was getting rich each day, he saw all that guy was doing is working just two hrs a day then sit back and sell his wood throughout the day.
The potter decided to do the same, make a pots for just two hrs and then sit. days passed by he was not getting customers now. He went to ask the woodcutter how he is earning it. The woodcutter said ” my work is only to cut wood, on my way to cut wood, i make sure i have customers already waiting, this way i know the demand and supply”, I am not merely sitting after working for 2 hrs a day.
similarly,motivation videos can keep you motivated when you are working and you need an extra outer motivation, they will not work for you to make you rich.