Lyft is going bankrupt in my opinion. They'll be acquired by one of the far larger companies interested in the space. They have a maximum of 12 to 18 months before an acquisition is forced upon them, as it nearly was a year ago, when they failed to find a buyer at the valuation they were seeking. There's no scenario where Lyft remains a viable stand-alone competitor; they're already not a viable competitor, their last funding merely bought them one more year of flailing about, burning vast red ink, looking for a buyer.
It's obviously a different context globally, due to regulations, nationalism, et al. Didi for example will never own the US market, they're likely to end up like other Chinese tech giants, struggling to dominate internationally as they do domestically.
Ola is the next Flipkart.