If there is one thing the UK could do to boost business startups, it would be to ensure that business owners can hand back leases whenever they want, and that 'directors guarantees' are unenforceable.
However in a country that remains obsessed with land and titles, that is unlikely to happen.
Some Polish business guides used to tell you to be prepared to move to UK if your business in Poland doesn't work out. You will still lose everything, but at least you won't be chased by debt collectors for the rest of your life. This probably isn't true after Brexit though.
Once the regulation is in, property owners and lenders would have no other choice.
They probably just lend at much higher rates.
Even this is only due EU regulations, which limited this period to 3 years, before it was 5 years.
[1]: https://de.wikipedia.org/wiki/Privatinsolvenz#Ablauf_und_Zie...
Big biz can "learn from their mistakes" but not a 19 year old college kid.