Why does it need to be an entire car. I just want a drone I can hook a seat into with a range of 10-20 miles. Is that impossible? Lifting 200 pounds for 20 mile

Why does it need to be an entire car. I just want a drone I can hook a seat into with a range of 10-20 miles. Is that impossible? Lifting 200 pounds for 20 miles is probably doable with current technology right?