The appetite for bank bailouts wasn't there in 2008 either, people took issue with how banks paid massive bonuses during that time. Still it happened. We're doomed to repeat the mistake again
This of course hurt homeowners who had loans made that never should’ve been made, but the root cause was investors not getting what they thought they were buying, and the resulting collapse in confidence. Homeowners were collateral damage, and as you mention, prosecutions were underwhelming (only 1 person was prosecuted).