Why not participate in the Affordable Connectivity Program (ACP)??

I am extremely upset that T-Mobile is not offering the ACP program for their home internet checked with Metro by T-Mobile and they wanted $49 to hook it up and I also had to have phone service through them I am perfectly happy with my current phone provider not going to switch I have had T-Mobile home internet for a year and a half and was very happy with the service till now I will be switching to Verizon home internet as soon as it's available in my area because they do offer the ACP program to their customers it's a shame that T-Mobile's treating their customers like that