How stupid is it to ride a frame with these dents?

Nah, you want one of these:

4 man bike. called ZEM (Zero Emissions Machine) .
drove 7 hours to minneapolis sat morning and back sunday morning by myself in a small izuzu pick up. got from a crazy bike shop guy who is me if I had a couple million bucks. way too many projects and irons in the fire. swiss made, only 300 before the company went bankrupt. independent 7 speed internal shifters for each person. motorcycle disc brakes. originally went for 8K. I got it for $900. can it move? hell yeah !! goal is pulling 8 ft. trailer my battery powered music duo twang bang on it for special events, kids shows, crit mass, roller derby events (dress up as a big roller skate) etc.....
yippeeeeeeeeeeeee wheeeeeeeeeeee