Re: inspired by 8chan
"You're missing mental healthcare in that list, I'd argue that the access to guns is the least of the problems in that list, with education and mental healthcare taking the 2 top spots."
While I don't dispute mental healthcare as being part of the issue, try reading through the multiple death/injury reports over the last 72 hours in the US to get more insight into the type of events that happen:
https://www.gunviolencearchive.org/last-72-hours
Now I acknowledge that the site has its detractors (i.e. over reporting gun crime), but it goes past the mass shootings and shows just how big an issue wide spread availability of guns is in the US.