I bought a car just to avoid some type of people in public transport. I had a weekly encounter with either a homeless person with very bad odor, or somebody agg

I bought a car just to avoid some type of people in public transport. I had a weekly encounter with either a homeless person with very bad odor, or somebody aggressive that was usually kicked out by a bus driver or by police. It was acceptable when I was riding alone but now I have a kid and there's no way I will bring him to this environment. Unfortunately, our cities are not dealing with these issues adequately.