if anything, the 3 point shot saved basketball. It made everyone capable of impacting the game, and made having a great center not the only way to win. Which makes every kid feel like they can pick up a basketball and be great.They think it ruined basketball by destroying the mindset that offenses are rewarded for working for the easiest highest % shot. The 3 point shot rewards the opposite, and often players step backwards over the line with plenty of open space between them and the basket.
But of course, basketball as a game has recently overcorrected as a result of the rise of Stephen Curry, and there is now too much reliance on the 3pt shot in my opinion.
NBA is way worse on this. Most regular season games become a 3pt shooting contest.
I prefer the college game because there is much better balance in offensive attack.