I haven't read the full thread but I have read all OP's comments.
From the little info shared, you come across as fairly negative, insular and very presumptuous. It also seems evident that your childhood experience left its mark and it may be worth considering whether that needs to be addressed.
We've had experience of childminders, nurseries (both state provided and private) and an au pair (2 years).
We've had 2 negative experiences. One quite serious (child locked in a room with TV, no toys/interaction /stimuli , fed food she really didn't like day after day until she ate it, taken for swimming lessons but dropped outside a busy large sports centre withoo go in alone, get ready alien, go into pool alone - aged 6/7). She was reported to local council.
This, however, did not blind/skew our view.it just made us aware that we needed to be more thorough and vigilant. We had amazing childcare. We still see our au pair - 13 years on. We holiday with her and her partner. She comes to visit regularly. Our daughter sees her like an older sister.
My daughter has extremely find memories of her nursery and had volunteered there in the past. The private nursery no longer exists but we regularly have contact with staff and families from there. In fact my daughter has babysat for some of them. My daughter lived it there. The staff were caring, loving, attentive and committed. We noe know their children!
And our childminder (she was with us 7 years) and her family remain close friends. Out uther childminder had children very close in age to our DD and even though she hasn't been with them for 5 years, she and the CM's daughters are still good friends.
Your experience is not typical. One bad egg, or even a few bad eggs does not mean they're ALL bad.
Our DD definitely 'gained' from our CC options.
It's sad that you are in this position. For me - if there's no other option - I'd change jobs rather than send my child to CC that clearly is lacking in the basics.
Best of luck