looking to reduce costs

So last year I had T-Mobile 5g home internet at a locked rate of 25$ a month, but the kicker was it had to be tied to a $80 cell line. Now I’ve got Comcastic home internet with cell for 2 years at @70 a month with the added kicker that comcast can hike their fees whenever they feel like it, just went up $10. I could downgrade to comcast $20 per month but then they have a data cap of 1.2 tb again no contract but looking for them to raise their fees 10 to 15 a year and the offer is only good for 12 months. At&t is a no go because they decided, 4 years ago, to not service our town period. I’m looking at mint mobile for 15$ a month but then looking for home internet. Any suggestions?