Sure bankruptcy exists, but that doesn't apply to big companies. Not sure a regulation can even fix that.
Would that not hurt the smaller companies more since you'd be less likely to purchase from them as theres nothing in place to say they must keep their promises?
Edit: Not saying it shouldn't be an option not to provide the guarantee, just maybe there should be something saying if they do provide it then they must keep their end of the deal in the event of bankruptcy
I was still skeptical but it had lots of good reviews and it was relatively affordable. Nothing life altering if the company failed.
Works still.