Can we in AE4 do business with companies or 'sponsors' that can help (smaller) airlines get bigger and have an easier time developing the airline to a bigger one? as an example: do business with a large investor and it would be like a lottery because if you want the invester to help he can give you a 100 million dollars but also just 50 million or 500 million... <<---- that way the investor could help the (smaller) airline.
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Can we in AE4 buy companies like Amtrak, Eurostar, taxi and bus campanies, hotels and underground services (subway)? because you could make a company that is more than an airline, more than just connecting cities across the world through the air because then you could connect by using other companies without leaving the connecting part because you could do this: (Eurostar example) let's say that I buy Eurostar and they have an existing connection between London and Brussels and i want to connect London and Brussels with Amsterdam --> then I could make a connection London-Amsterdam and London-Brussels-Amsterdam. Those companies can only be used for regional/domestic purposes
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Can we in AE4 put a stock market so we can have stake in another airline or company (read the part above this one)? that way we can make it like real life but also more interesting for smaller airlines because if a big airline buys 45% stake of the airline for (example) 5 million dollars then the smaller airline gets money and they're going to get help from the bigger airline that bought the 45% stake... the bigger airline grows (sort of) and the smaller airline can make more profits and can connect more