Imagine if all fighters had the same mentality as Tyson Fury

WBC championship.
HW championship.
U.S boxers did impressively well until Lennox Lewis ( U.K/ Canada ), then Bbruno ( U.K), now hated in forums Eastern European boxers: V.Klitschko with 10 defenses, ( Ukraine ), Oleg Maskaev = 1 defense ( RUS ), Stiverne ( Canada ), Wilder, despite 10 defenses, no notable opponents before Fury in the ring , then now WBC HW champ is Fury ( U.K ).
Sorry, the same Hunter at least had Povektin ( I will not gave much credit for fights vs out of prime Povetkin ) and Usyk in real his prime in the ring. More mobile and faster, agile Usyk's version than he was after WBSS. Vs Whiterspoon he was slower than he was in WBSS even before had get first punch touched him.

CW championship.
Last 9 from champs in list: Haye ( U.K ) 1 defense, Fragomeni ( Italy ) 1 defense, Erdei ( Hungary ), Wlodarczyk ( Poland ) 6 defenses, Drozd ( Russia ) 1 defense , Bellew ( U.K ) 1 defense, interestingly his mandatory was Briedis ( Latvia ) but he did defense vs another opponent, 37 y.o boxer, it is funny tittle defense, Briedis ( Latvia ) 1 defense, Usyk ( Ukraine ) 2 defenses and then Makabu ( Congo ) and he did last fight vs Durodola not the same Briedis that might be his mandatory if he wished and Durodola is guy already finished by Briedis in distance.
WBC is funny institution because they had removed their World tittle fight from Glowacki vs Briedis fight before fight and their concerns about high level are confirmed with Makabu vs Durodola and Bellew vs 37 y.o dude .