Also, this looks a typical system that would be vulnerable to this. At least where I live the details are always entered by a clerk, the systems are old and were never meant to be used directly by outside parties.
Bank account was actually incredibly easy, that is the one I expected to be difficult, too. I had no problems at all, I made an account with the usual process. Should note I'm using one of those new-fangled 'challenger banks' so they're probably quite tech savvy/their systems aren't 50 years old, that probably helped.
The worst one has been the domain name, oddly. I wanted to get the .ltd.uk domain name (only available to registered companies in the UK) to basically complete/highlight the joke. But, I have been waiting for over a year or something now for it to actually be registered, it keeps being rejected by the registrar (there is a weird validation process to make sure you're a real company, etc). I could have sped it up by trying with a better registrar who are more aggressive at getting things done, probably, I had a few offers from smaller registrars - but I just went for the .co.uk in the end instead.
[0] https://beta.companieshouse.gov.uk/company/10542519/filing-h...