Dating as a single dad

I have three kids i raised all by myself. Two are grown. My son is 19 ans still lives with me and my oldest daughter is 18 and has two jobs and a apartment. She just graduated high school. I am also a parent to my youngest daughter who lives with me she is autistic. Dating has been a challenge. I have tried websites. In the past i have met different woman all of them ended up being crazy and not understanding my 12 year old. The other day i found another website. I ended up getting several emails from women. My son did not like it. Told me i should not be meeting women online. But i am a single guy with no car. I am not allowed to drive do my health problems. I am on ssi. Only real way to meet anyone is to try online dating. I do not go to bars or clubs. How many of you single dads are dealing with the same thing?  please leave comments.  I would love to hear from you single dads out there. I am making this blog because i am trying to make extra money. So how can i date and actually me