Yahoo is losing business and has been stalling for years on improvement.
What they didn't understand is people do not like graphics and flash in a simple search, and they want the search to get the most relevant topic rather than a bunch of ad driven results.
The same can be said about their other "products", none of them are as efficient as google other than weather. Yahoo traffic / map is acceptable but just not as efficient and clean. They try to pack too many ads and it back fire.
Also the part about Alipay being stolen isn't any win either.
The share holders would love to take the money, but MS will still drove it to the ground like hotmail, autopoints, etc, but at least the share holder will make some money.