As far as I can tell there is no mail essentials plan that costs $9.55 (talking USD/EUR/CHF which is all I can see). The absolute worst case scenario is $7.99/month per month (Business being $12.99). Furthermore, considering you are on the essentials plan it would seem like you'd save way more money using the individual plan (or family plan unless you have a large number of employees/users?). I suppose it's possible you are on some grandfathered plan that is more expensive because you have more custom domains (I seem to maybe remember that being possible back in the day?). But then I think that also would have applied to the individual plan, so again I'm not quite sure why you are on a business plan when all of your comments seem to imply you're an individual?
And honestly the crux of the issue is you made poor-faith arguments from the very start. You called them a money grubbing company and tried to pass yourself off as a regular user who's paying all this money and then having to get charged more. When in fact, for 99% of users your situation isn't applicable at all; and in fact you are on a weird, old, business plan (to which you'd probably save money switching to a new business regular plan [for $12.99 - $9.99] which supports up to 10 custom email domains + all premium proton services).
And looking into proton pass, it seems like the majority of the cost is because of the email alias service that comes with it. Bitwarden doesn't in fact provide that (though they do support integration of it) and a quick look at other providers that only provide custom emails it shows similar monthly fees (still less than proton pass to be fair).
So to me, it seems like a bit of unwarranted slander and lies (though I suppose, again, you could be on an old grandfathered plan; but it still doesn't explain how the "next step up" is $15) because of some beef you have against them.
As a professional myself, I can say with 100% experience (currently using a 8GB mac pro) that 8GB is NOT enough and I get memory warnings about once every week that causes me to have to shut down a bunch of programs and slow open them back up as needed. But at the same time, I also think given that the 8gb mac pros are only using standard M(x) silicon I think the better answer would be to just not sell standard silicon as "pro" machines.
And if you look at the pricing between an air and a pro (15" vs 14", both 512 mem, both M3 8/10/8 silicon) the price difference is only $100. The machines are very close in capability; so really the 14" mac pro is little more than a rebranded air. This difference was harder to tell pre Apple silicon as it was easier to have different CPU/GPU/etc between the air and pro to give more of an actual difference. Of course if they did do that then the "base" level price for a "pro" would be $1,999 and not look near as nice as the current $1,599.
Ultimately with the advent of apple silicon apple really should just have a single macbook line and let the silicon be the actual air/pro/etc dividing factor. But I'm sure people would have plenty to complain about if they did that and apple themselves put themselves in this position by starting the whole "pro" vs "pleb" marketing in the first place.
The real crime that apple should be held for is the base level of storage their devices have across all of their devices (Phones, computers, iPads).