...
could not try the explanation principle. I do not know how much I can give. I wrote the highest number.
but it is normal to doubt this.
I certainly do not criticize this behavior. I would think the same.
I´ll explain why I think that your behavior is suspicious.
You test your assumption with the highest number and see that it works and you have
found a possible bug. Afterwards you login with yet another account and do
the same thing - again with the highest possible number. Instead of stopping you do the same
process an additional two times with two different accounts.
If you were doing this solely for the purpose of detecting bugs with the merit
system you would have stopped after the very first successful attempt at
verifying your assumption.