ugh
I hate sticky slinging demomen
I use to be one but I realized that it was no fun to do at all and switched over to Grenadeknight which is much more enjoyable (shooting a grenade and then ramming someone with a shield is so much fun)
they can also pretty much counter EVERYTHING
Medic heavy combo? nope stickes flying straight through your heavy into the medics foot.
Soldier? Nope airborne stickies ahoy
Pyro trying to airblast the stickies? hah cant airblast them while in the air sucker!
Sniper? Pfft lemme just football throw these stickies over onto him to throw him off his sniping spot.
engineer? normal sticky bomb solvable situation, get destroyed.
Literally there is NO COUNTER to a sticky bomb slinging demoman except heavy the forget out of him.