The internet never "went wrong". Nor did it go right. If we want to talk about the internet going wrong, we can talk about running out of IPV4 addresses, the garbage that DNS/BGP can be. The insecureness of SMTP etc. Yet from a technical standpoint, it has gotten amazing. There was a time https/ssl was not a thing, when everyone shuffled data via FTP, when telnet ruled, when NFS was world rw and rlogin/rhost was the…
Sorry, but no. Ask all the US banks that were DDoS'd between 2012-2013 by (presumably) Iranian nation state actors if "all that crap going over the net was annoying but nothing". Ask Sony if the property and PR damage done to their networks was nothing. Ask Saudi Aramco if the thousands of computer disks they lost were nothing. Ask the Bangladesh banks that lost $81 million to online theft if that loss was nothing. Ask all the businesses who had to pay out incident responders to fix their networks when they got hit by Wanna Cry if those costs were nothing. Large scale crimes happening over the Internet can be more than annoying, they can incur physical damage and costs.