This is justified, but you have to bury the five emperors' ancient money underground. This practice has the effect of absorbing the wealth of the four sides (except for the unfavorable things that wash away your home and keep your home safe). It's no use just doing the ground. It is not to block the door for the sake of getting rich. What residential feng shui needs is to get rich. You can hang a gourd on both sides of the door frame for the best effect.
I hope a little understanding will help you.