Owing a car isn't a criteria for attracting the right investors, clients or people to yourself. I'm curious on why you think so. Yes, owing a car could get you to where you need to go with ease and with a higher level of comfort than you could get using public transportation. But in some countries like Japan and Germany, public transportation is mostly punctual and very reliable. Yes, disruptions and delays may occur from time to time due to bad weather or other unforseen events but it still doesn't negate the fact that public transportation can be and are punctual and reliable.
Almost everybody own a car now so is less valued in terms of seeing a car owner as a high class person, if someone is running a business and decided to get new car in other for customer to see them differently and well organized than other business people such person doesn't no why they are doing the business, however this can even pursue more people away because on the rural region some certain commodities doesn't need too much packaging because it will make customers having an insecure and unsatisfying feeling after purchase due to the thinking of being cheated, some persons avoid getting one for personal use because is like a child kept in the house that will always been spent on whenever it moves.