Continuity mistake: In the first getaway scene Tanner Howard is driving the blue car with blue latex gloves still on from the robbery. As he drives he pulls off the gloves, but in the very next shot of him driving he has the gloves back on. (00:04:35)
Continuity mistake: At the end of the movie when Jeff Bridges is sitting on the porch the red ashtray on the table next to him disappears from the table.
Answer: Duct taping the wounds may seal the injury and hold the bleeding, but it may not be effective. If something along the lines of this would happen in real life, it would be best to tend to the wounds properly in case of infection. Whether or not the bullet would get stuck inside the body depends on if whether or not the bullet hits something, that would cause it to get stuck inside the body. How long until someone would bleed out in real life depends on the severity of the gunshot wound and whether or not something major was hit.
Casual Person