Billionaire Mark Cuban prefers his Kia EV6 for daily driving, despite owning a Tesla. He finds the Kia more comfortable and simple, appreciating its straightforward features without unnecessary fuss. Cuban criticizes Tesla's design and distractions like the turn signal, emphasizing comfort over brand prestige. He also enjoys teasing Elon Musk, calling him thin-skinned. For Cuban, easy-to-use and practical choices trump luxury, making the Kia his go-to daily vehicle even while owning a Tesla.