Aaron Kromer is now OL coach and he was not on staff when Carlos "Boogie" Basham Jr was selected.
Bills usually have coaches help evaluate staff and picks and Aaron Kromer likely determined he was not a good fit for scheme they were going to run.
Bobby Johnson went from Bills to Giants when Coach Brian Daboll was signed by Giants and likely was involved in initial evaluation of Boogie.
It makes since with scheme changes that Giants would find it worth while to sign him to their roster.
Please go back to your irrational ranting and using this to reinforce your opinions before he was traded.