Selling bitcoins and changing to doge is a bad idea to me. I think BTC has more prospects for its future than doge. But if our capital is limited and we want to get a large profit and many times our existing capital, I suggest buying LTC. Because LTC in the next year will experience a significant increase, the increase in LTC in q1 2021 could reach 3 times the current price. Better to sell doge and buy LTC that's my advice