Even if it’s PEANUTS to them. I feel better, because at least I’m not participating in perpetuating a shitty system.
I feel especially good about it when those companies are ubiquitous and hard to avoid, because I feel rather righteous against an all encompassing behemoth that likely would have got my money otherwise.
I just use Gmail's "Report as Spam" feature in these cases. If enough people do it when they can't unsubscribe easily, it's gonna start eating into their deliverability.
I end up engaging in the same type of behaviour with companies that also do not make unsubscribing obvious, or, worst of all, have slightly annoying GDPR-mandated tracking-denying UIs. Trying to get me to go through two sub-menus and not having a "Deny all" toggle ? Good, good, good. See how petty I can get, $COMPANY !
I'm surprised BA even had email in 1991 or earlier. Since britishairways.com doesn't even make an appearance in the Wayback Machine until late 1998, perhaps we can forgive them their anachronistic practices of the day.
If someone says they are "into the 3rd decade of" something (for example, programming experience), I would generally assume that means 30 years or more.
But what you're saying is that it could mean as little as 11 years, e.g., from 2010 to 2021 (yes, 2010 is still part of the '00 decade¹ and 2021 marks the beginning of the '20s, strange as that was to me).
¹ https://www.farmersalmanac.com/new-decade-2020-or-2021-10090...
It's much more fun for me to think of that as "in to the 3rd decade", rather than just over 20 years ago.
The crazy thing is they replied, but refused to take me off the list unless I sent them an actual physical letter in the post. A few emails in they claimed it was due to a "technical" issue. That BS annoyed me so much, I am now into the 3rd decade of my own personal British Airways boycott
Edit: I realise that's insane but it makes me giggle everytime I deliberately don't book BA, and I wonder to myself how much money I would be willing to loose by going for the next most expensive ticket, just to keep my boycott going