I hope you are doing good. I understand your desire to own a business, and it's a good idea to find different opinions before really starting one.
Where I live, there are many food businesses that don't make it for 5 years, and I asked myself why.
I think that on the 21st. Century, the way of doing business is different. Having a Bar and Grill demands big capital to carry the maintenance of the place, pay bills, pay salary, save some for any inconvenience. What I have evaluated is that people who own a restaurant, sometimes they don't select a good place with good parking lot this makes people uncomfortable to attend, price of the food, service, environment, type of food.
I hope this helps you :-)