If Jabba’s palace is on Tattoine and Jabba has a bounty on Solo’s life, why would Han chose to hang out in a bar on Tattoine when he has the REST OF THE GALAXY TO HIDE in?
I assume he had to deliver a shipment to Tatooine, wanted a drink while there, and hoped no one would notice him chilling in a dark corner with a lady.
But yes it was not a great decision.