Etrecheck

An EtreCheck report will indicate where potential problematic items are located, but you will be the one that will ultimately decide what you do or don't remove. Posting the report here will afford you the opportunity to allow forum members to review it and respond with potential solutions or suggestions.

Your question is hard to understand. Etrecheck is often recommended and used in these communities. Here is a User-Tip:

Using EtreCheck - Apple Community

etrecheck is a pretty safe problem many of us here use

I'm not sure I understand the " if you delete the problems right out?" part though