That's probably okay! =) There's some level of pragmatism, depending on the sort of project you're working on.

If it's a big app with lots of users, you should use automation because it helps reliability.

If there are lots of developers, you should use automation because it helps keep everyone organised and avoids human mistakes.

But if it's a small thing with a few devs, or especially a personal project, it might be easier to do without :)