Silver coins you will get for free (almost) when you get red launches going and join ql parties, 300 in an afternoon no worries. Casino/bank and mint I expect will start in July, so you'll want 100 gold by then or 200 by september for the mint (I can't remeber how many silvers needed).Yep, I shelled all my coins on red pad only to realize I need twice that to get MCC on par : )
But I have no trouble with my population (outside of VD event), 5 smart houses are not even working at full capacity.
Is the hotel worth the tokens? I thought about spending them on S2 planes. The gold/silver ratio is already biased, I earn them in 1/3 proportion but everything that uses tokens costs in 1/10 proportions. So silver tokens look like the most valuable ones, and there comes the hotel tipping the scales even further.
And ofc there is bank event - does it happen at all? Sounds just too good to be true.