Those two reasons fall victim to the fact that a lot of homes are owned by landlords, who have a very long history of creating setups that are unsafe for their

Those two reasons fall victim to the fact that a lot of homes are owned by landlords, who have a very long history of creating setups that are unsafe for their tenants, whether immediately or over time through failure to maintain the property. Regulating ventilation is far less effective than simply making ventilation no longer an issue (by disallowing gas stoves in the first place).