Especially if it's true.
Which if they haven't tested them, which is an easy thing to prove for them, then this should not be recommended by you, or anyone, as a contraceptive.
It's like my ex trying to tell her birthcontrol is working just fine because she took 3 pills at once after forgetting to take it twice in a row even though the manufacturer says if you dont follow the directions you have to start the initial waiting period over again, because "i think they have to say that" (she also used those exact words)
Bad advice is bad advice. Why should anyone ever trust their future and also their health by listening to your advice that directly opposes the manufacturers warning. They are legally liable for their product, you are just some random person potentially ruining peoples lives with your opinions.
I hope they sue you for damages before anyone fucks up their life by being convinced by your bad attitude