Even though they may not sell millions, they still sell many. And I'd encourage that, instead of continuing to shill Ledger, 'it must be good because they sell many', because this shilling may be the exact reason why the others sell less than a million devices each.
I don’t shill Ledger so don’t make such accusations if you don’t have concrete evidence for it. I’m just talking about specific data that can be found online, and you’re guessing something based on your feelings. The fact that we are discussing something does not mean that we advise someone to buy it, on the contrary - we warn of all the bad features or omissions that these companies have made over the years.
Actually, I don't even understand your point or opinion, starting here:
Unfortunately, there is no other manufacturer that has managed to impose itself as an adequate alternative to Ledger or Trezor if we take into account everything that happened to Ledger, but also the irreparable vulnerability that was discovered on Trezor
You are trying to say that there are no good alternatives to Trezor and Ledger,
because they have security bugs and bad customer data handling? How does this make sense? Exactly because these wallets have flaws, we should look at the alternatives..
You completely misunderstood what I meant - I'm just saying that despite all the bad things surrounding the two most famous HW manufacturers, no other company has emerged to offer a product that would become the killer of Ledger&Trezor. This does not mean that there are no alternatives, as I have already written, let everyone decide which device is best for him - and after all hardware wallets are an alternative in themselves - there are many other ways to store cryptocurrencies, and some may be safer than any HW.