Too bad you’re among those confused about what Vatican II did and did NOT do.
In fact it was an excuse for those with ill intentions to misuse the purpose of Vatican II.
Read the documents and you will find that it was only the unintended liberal application which lead to the changes you cite.
It was those "unintended" applications that were never snuffed out immediately that led to the disaster that the church became:
Nuns running around in street clothes
Priests not having to do vespers anymore
Saturday Mass was now equiv to Sunday Mass
Handling the Host like it was a Big Mac
Lay people handing you the Host
Being able to eat on your way to church to receive the Host
No more Latin Mass
No immediate expulsion of renegade nuns and priests who supported abortion and faggotry
Allowing discontents, homosexuals, and other heathens to undermine the Church's morals
Female altar boys
(fill in the blanks)