Yes, it costs more.
1. If the startup doesn't have the money to pay more, what should it do?
2. If a startup decides not to opt for any of the options, and the competitors do, what should it do?
-- Note: the competitor can be in India, for example.
To the point where the risk and reward involved make it a losing proposition. As a rule of thumb, I anticipate the value of employee options to diminish by an order of magnitude between the angel round and IPO/sale. This would make an initial stake of 0.5% in a company that sells for 100 million dollars to be worth $50,000, before taxes.