With all the loose ends they've kept?
Elliot holding all the data on the investors, the Dumanis being in power now, Lale and Asir bound to continue their self destructive warpath, Floriana plotting her own vengeance with Finn's money and Billy vowing to kill Elliot if something happened to Sean.
The only reason I'd hate to see it is because this show completely fell apart after the fifth episode. First three awfully directed episodes by French hack Xavier Gens where they just rush through important plot points and then that final episode where people do all kinds of crazy dumb shyt with seemingly no consequences.
Sean and Lale blowing up a tower in the middle of the city of London without the city going into full lockdown and police being everywhere.
Lale and Sean killing the newly elected mayor of London. These two are full blown terrorists at this point and paired with Lale's background of supporting Kurd militants with drug money this really could spawn a British-Kurd conflict.
Shannon killing a cop in her own home too, particularly noteworthy because she got on her brother's case for merely keeping a gun on him for protection back in the first episode like 'Is this what you've become now?'
Nobody wearing gloves or masks or anything at any point either, DNA has to be on literally every scene if anyone bothered to do a proper investigation.
Hell, that government secret agency couldn't even find the tooth chip on Elliot and they had him in custody taking samples from his hair, skin, clothes, everything.
The world of fiction including the violence which was more Comical and entertainment.
I let the illogical shyt slide..