I am both a bowman and a rifleman and I shoot both very well. Todays crossbows can launch an arrow/bolt at sizzling speeds of over 500 fps, faster than the best compound bows.
Most crossbows today shoot bolts typically in the 300 to 400 fps but the 500’s are out there now. I own two crossbows, a Grizzly recurve from Excalibur which shoots at 300 fps and has taken wild boar and turkey. Full penetration.

My main crossbow is a 10 Point Turbo S1 which launches a 425 grain arrow at around 360 fps. Fast enough and with enough momentum to penetrate the largest of wild game.

Both rifle and bow are great hunting tools. We just need training and practice to master them!
Good Hunting!