No problem,The government may not be interested in checking your cryptocurrency transactions for now, but they may not ignore it for ever. The IRS decided to go fishing into old coinbase records dating back a few years suddenly. There is no surety that your government might not do the same.
Have there been any tokens where the trading price on exchanges at the very start fell considerably below the ICO price and has not recovered?
there is many coins that the price after listed in the exchange and the price is down example SONM the ico price around 5k satoshi or more but now at 1.7k satoshi