I will comment on this proposal: BSC is responsible for dividing up between public and private companies.
So every private company not only has to prove that it can pay and keep on working month after month, but also that incentives will be given: a company, always and from here onwards will be the private ones, if it buys a CNG bus, it will have to prove it and will receive a real life, similar to real life help. if now the EURO 6 engines are sold, every company that invests in green vehicles receives help. if a company buys a bus that is not EURO 6, every company that invests in green vehicles receives help. if a company buys a bus that is not EURO 6.
When a company buys a bus, it doesn't receive it automatically, but waits a few months to have it, you can buy the ones you want and you can open the possibility of installment payments or renting / leasing.
From time to time, BSC will be able to auction maps of both DLC and the companies that want to enter the game, the winning company will have to put at BSC's disposal whatever it requires, e. g. X10: Auction for 40,000 € and oblige the winning company to give a minimum of 10 trips per month and get 10,000 € of profit, in turn they will be forced to buy articulated, standarized buses.
It will be controlled that each driver in this case players, are clean, do not go from company to company, usually play well without blows, no fuss etc... and will have a history or curriculum so that each owner of company knows who enters or who leaves.
EDIT NEW UPDATE :
I'm going to propose something else that I couldn't think of yesterday.
Setting up a bank that is controlled by the BSC and companies may use it to borrow money.
In the same way, this bank will have to regulate that companies don't get into debt and that if they do it and can't pay, they will close down and go out to auction.
If they want to become private, they will have a trial period of 3 months. if it is the opposite of private to public, it will be immediate and any aid or subsidy that has a private one will be lost.
Finally, private companies will be ranked in a ranking that, something is being done now but it should be improved, in which if a company proves to have few blows, many travellers transported, arriving on time, things like that will be helped as a reward and also create challenges with reward for these companies.