why txt debuted with *ONLY* 5 members

Everybody say thank you Hitman Bang for forming 3 Chois, 1 Last Brain cell, and 1 Screamo Dolphin together.We officially have 5 psychopaths, crackheads, clowns, loud-ass, good-looking, handsome, dumb-ass, competitive, talented and super strong TITANS.[Hello & Welcome to my channel! I'm new on this platform.I will be starting off with TXT, since this year they shown a lot of their colors. Also, because I just became a fan of theirs. ]Watch TO DO full episodes on VLIVE & YOUTUBE !