Do you think there will finally be mass institutional adoption of crypto 10 years from now and how much do you think btc will be at that time?
It depends on what you mean by "crypto".
If you mean the markets that allow people to bet on memes like "Bitcoin" or "Dogecoin" or "XRP" or whatever, I suspect that business is going to keep going on forever, just like eBay is still around and doing the same thing it's always done. In this sense, there's already mass adoption of crypto, and that market is saturated.
If you mean a bunch of new businesses and products that started in the crypto universe because the lack of regulations fostered many new business models, that is happening now and will continue to happen: but I suspect people will use the term "crypto" less and less since the technical implementation doesn't matter.
If you mean the specific blockchain technical architecture, that hasn't had a real reason to exist for years now, and that will fade away. Satoshi's Bitcoin architecture was created to solve a problem that no longer exists: it's perfectly legal to do all of this now, so you don't have to hide from any governments to create the networks.
As for BTC's price, who knows. It's a meme, so it could be $100 or $1 million. The price will depend on mass sentiment of the word, "Bitcoin". It's like asking what the most popular beer will be in 2036.