I wonder if a good rule would be if a new entrant offers FTTP to an area, an incumbent cant do the same for 15 years. This way there is a huge incentive for st

I wonder if a good rule would be if a new entrant offers FTTP to an area, an incumbent cant do the same for 15 years. This way there is a huge incentive for startups as the incumbent cant just follow them and do them out of business while ignoring other areas. At the same time it puts pressure on the imcumbant to roll out FTTP to reduce startups doing roll-out. Probably also consider something similar with pricing.