Streaming

I was watching tv then the next it stops and wants me to sign in.I put my information in and it says incorrect.Ive been with Comcast since the early 90s. I’ve send you a lot of money over the years. Why can’t you people just leave thugs alone? I’m old and tired of always messing with Comcast and the bill goes up every month.The rich get richer and the poor get poorer. That’s the Comcast deal. Comcast bill is more than the water and electric bill together. That’s not right ,Let me know if you can help me . Thank you