I Was Charged for Invalid Clicks on One Keyword Despite 1100₺ Budget

I set a daily budget of 1100₺ for my Google Ads account, yet I was charged an outrageous ₺5,071.64 in a single day for just one keyword. This charge was due to invalid clicks, and there were no conversions at all. I previously submitted a complaint to Google and was refunded a mere $31, which is laughably insufficient. Then, I faced this huge charge again for the same keyword. What's worse, I cannot even file a new request through the help section. I’m extremely frustrated and feel Google must take urgent action to fix this issue. I’ve stopped my campaign until this is resolved. This kind of billing is unacceptable and damaging to my business.