Look at TRON for example.
If I'm trading TRX/BTC, all that matters is the BTC value.
If I bought TRX with BTC on 01 May and sold on 24 June, that was a losing trade. I sold for less BTC than I bought - there's no way to wiggle words to make that look like a winning trade.
Upward orange line = TRON USD value
Downward candles = TRON BTC value
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The only reason it's USD value is up, is because it valuation is derived from its current BTC value (I'm trading TRX/BTC, remember). So the same chart with BTC added to see the correlation:
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