I prefer merge/fast forward because I want all history preserved. People can rebase their changes in their branch, but rebasing is never done on the main or dev

I prefer merge/fast forward because I want all history preserved. People can rebase their changes in their branch, but rebasing is never done on the main or development branches. Most of the worst merge conflict I’ve had to deal with were caused by someone rebasing changes they didn’t make. I reject all pull requests that change history.