You're disillusion if you think DOGE will reach $1 within 3 years. The giant supply should be enough to tell you that. From today's price it would be roughly a 200x to reach $1.
Once BTC goes to 500k or even 1000k it wouldn't be that far fetched to see Doge at $1. And BTC at >500k within 3 years doesn't seem impossible either. I wouldn't hold my breath though.
Can bitcoin really reach 500k? With the trend now, as bitcoin had been doing price correction I don't expect to reach 500k in 3 years.
Yes, it actually can. That price would just start putting it close to the market cap of gold. And gold can be mined and created indefinitely, which Bitcoin can not. Nevermind its utility factor as a currency, or the fact that it's the gateway to the new paradigm of venture capital.