Totally agree. As an example of how little companies do in these cases to verify things and how lazy they are about ensuring when they pursue claims that they are doing so against the relevant person, here's my story.
Some time ago someone obviously signed a gas contract for a company and just put my home address as the billing address. The first I heard about it was when I received a gas bill for a property that I have absolutely no connection with. It was addressed to a company I have no connnection with at my home address. I've lived in the same house for over 10 years and this company has never been associated with my address in that time. I don't think it was before either but w/e.
I accidentally opened this bill because I receive a lot of mail and didn't realise it was incorrectly addressed. Having seen that it was the wrong thing I wrote to the company explaining their mistake. I also gave them the name and address of the actual officers of the company who had the debt (this is public information in the UK where I live). I didn't hear back except that I received 3 or 4 more bills all of which I returned to sender.
A few months later I received a legal letter from a collections firm saying they had been engaged to collect this debt and I had to pay up or they would take me to court. I wrote to them explaining the situation saying that this debt, company and the property and debt underlying the address was nothing whatsoever to do with me and that I had written to the creditor to that effect some time ago.
I didn't hear back until a few months later, when I received another legal letter from a different person at the same collections firm basically repeating the threat to take me to court. I wrote to them again and also called them up to explain. The person at the collections agency thanked me for calling and said they would deal with the matter.
A few more bills arrived. I returned them to sender (at least once in an envelope with a covering letter explaining the situation again). Then I received a notice saying a default court judgement had been entered and that the bill had to be paid. I wrote to them again and said they had to stop harrassing me and actually pursue the collection against someone associated with the actual company.
It was super clear that at no time did anyone associated with either the original creditor or the collections agency make the slightest effort to actually try to collect this debt from someone who was actually responsible for it. This is in spite of the fact that I spoonfed them the names and addresses of actual people who were associated with the company responsible etc. This situation could also never have occurred if they had actually made any effort at all to check whether the company was associated with the billing address.