That is frustrating. Although nothing is stopping Comcast from offering plans lower than the FCC definition of broadband. IIRC they did this for years where they had a $10-15 plan for certain areas/people that was 15mbit download and I don't recall the upload.
I suspect the issue you are describing has more to do with Comcast than anything the FCC has done. Comcast realized they can extract more than $19 from your household and others like it so they axed that plan. The major phone companies have done the same thing in past decades. Comcast is notoriously sleazy! This is the same company that at one point required customers to pay $25 a month to get the full speed of their internet package (in addition to their monthly bill of course). Realistically it costs Comcast the same amount of money to provide you with 25/3, 40/5, or 100/20 so a slightly higher broadband definition should have 0 impact on what they charge.
I suspect the issue you are describing has more to do with Comcast than anything the FCC has done. Comcast realized they can extract more than $19 from your household and others like it so they axed that plan. The major phone companies have done the same thing in past decades. Comcast is notoriously sleazy! This is the same company that at one point required customers to pay $25 a month to get the full speed of their internet package (in addition to their monthly bill of course). Realistically it costs Comcast the same amount of money to provide you with 25/3, 40/5, or 100/20 so a slightly higher broadband definition should have 0 impact on what they charge.