Dunno if that will work in every country, but in Brazil, an easy way to get a discount for your home internet is calling and asking to cancel your line. They will offer a deal. I've heard, but have not tried myself, that if you refuse this first offer, they will later attempt a second, better offer.
Learn internet pirating skills. Nowadays it's mostly about knowing which sites can be trusted and having patience. Or just download telegram and look for channels and groups, I suspect it's a lower risk of being caught even in the USA without a VPN, though that may change soon.
Do some 10-15 second stretches often, every 2-4 hours or so. Can help with localized pains and in keeping them away. Physiotherapy and all that.
On the discount thing...my dad tried it once.
"I'd like to cancel my subscription, too expensive.", my dad said. The guy told him to hold a second and then came with the date the cable guy come to take it all out.
It wasn't Internet, though