Load it all. Your Mac will then run like hot garbage of course, your metadata and web browsing activities will quite possibly be collected and re-sold, but you’ll cure your need to treat macOS in 2025 like Windows in 2005. 😜
But slightly more seriously, a whole lot of what I’d consider data-collecting or problematic apps or malware now have a EULA, an advertising budget, and are intentionally installed by the user as “security” apps.
And macOS itself has built-in anti-malware (as does Windows in 2025 BTW, with the built-in Defender anti-virus), and the macOS anti-malware XProtect and XProtect Remediator and the read-only system works well for most folks’ needs.
One well-known add-on was fined for uploading and selling personally-identified browsing and web purchasing history. Not fined because they did that, but fined because they didn’t disclose it in the fine print. Another well-known security add-on was reporting a macOS component as malware for multiple months. And add-ons have erroneously tried to delete parts of macOS itself, though that was blocked by the built-in anti-malware.
And then we get into the add-on VPN apps, badly solving a problem that hasn’t existed for a ~decade, and badly solving it in a way perfect for personalized metadata collection.
There’s probably legitimate add-on anti-malware around, though its incremental value over the built-in anti-malware somewhere between negligible and questionable.
Unless you need add-on end-point security, add-on “security “ apps don’t get you much if anything, and do tend to be noisy.
Some related reading: Effective defenses against malware and other threats - Apple Community
TL;DR: no.