It is not easy, but your question leads us to think that we must be very careful with this practice. Vouchers, TCredits and other incentives must be carefully measured and sorted into the hands of people we know and where we have a minimum of trust. And 'how to sow a field and treat him day after day, if we spent our forces well, sooner or later the results will come, but if we manured evil, the land becomes barren, and it will be difficult to revive it. If we give "kickbacks" to the right and left, even to unknown people, we will never get positive results.
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It is not easy, but your question leads us to think that we must be very careful with this practice. Vouchers, TCredits and other incentives must be carefully measured and sorted into the hands of people we know and where we have a minimum of trust. And 'how to sow a field and treat him day after day, if we spent our forces well, sooner or later the results will come, but if we manured evil, the land becomes barren, and it will be difficult to revive it. If we give "kickbacks" to the right ...more