Can carbon be used for home cooking?

It doesn't matter if you use it for barbecue, or you can cook some tea and soup, but charcoal is not ideal if it is used for daily cooking. First of all, smoke is heavy. No matter whether you live in a tile-roofed house or a rural building, too much smoke will bring many bad effects to people's health, such as lungs and bronchi. Moreover, it is difficult to clean the blackened floor at home; In addition, charcoal is neither cheap nor economical; There are others, so I won't say much.