Vodafone end of Deal Offers Are Astronomically Expensive

I have been a Vodafone user for many years, but the tariffs they insist on me because the commitment will end this month are very high priced and if I do not accept them, they talk a lot. Shame on them that I have been their customer for years and this does not mean anything to them. Not the slightest privilege is offered. They increase my 80 lira tariff to a minimum of 180 lira, shame on them. I complain, they all have more attractive offers if I switch to a different operator, but I don't want to deal with them