why they say a perpetum mobil its imposible what about the drinking bird?

[raaaid]

a thermal engine produces work by balancing to a medium a hot and cold foci, this increases entropy

a fridge takes to extremes both hot and cold foci by giving it work, this increases global entropy

a dinky bird is the 2nd kind, both foci, both in the peak take the foci to the extreme and YET PRODUCES WORK