Hello Thomas, thank you for providing a save game.captured all drift punk bosses, still cannot unlock strip club
There is one more hidden value that is required before you can build a stripclub.
There is something called publicSlut, which increases each time you send your girls to do a risqué act in public.
Right now it's mostly gained when encouraging your spies to be slutty or when they call you on the phone when they're send undercover with the gangs around town.
I'll be removing this requirement in the next update.
Here's what you can do till then:
1. Try sending your spies undercover with a gang until you get a phone message and tell your spy to do something naughty.
or
2. You can also set it with the developer menu by pressing Shift+O and typing:
slutPublic = 5
Press enter and then visit your milkshake bar.