There is nothing to suggest that Apple will change their attitude towards cross-site tracking of users, on the contrary, each and every update of ITP has led to new restrictions on tracking.
Other major players follow suit, and these browsers now default to the use of privacy settings that block the use of 3rd party cookies:
– Mozilla Firefox
– Microsoft Edge
– Samsung Internet
– Chrome (from the year 2022)
Latest status on various browsers processing of cookies. Read more