If they cut the end bus scenes entirely...
...imagine how that money could have been spent on the rest of this horrible movie?
How much did that CGI and the real bus and train scenes cost? Surely much more than the salary of a script supervisor.
Just hilarious to watch an absolutely horrible shoestring-budget movie for 80 minutes and then all of a sudden, not top rate, but expensive nonetheless, "special" effects galore... and then to go back to horrible effects and filmmaking in the frontyard punchout...