But why the kiss?

Rating: 1/10 (20 December 2019)

Kylo Ren turns good? Plausible but I can buy it.
Kylo Ren kissing Rey? WTF. Their relation warrants nothing like that in the Last Jedi where Kylo Ren tried really really hard to kill her.
And I ask again why the kiss? Why suddenly Palpatine shows as the evil boss when Snoke's already been one in TLJ.
As bad as Game of Thrones did it, they did one thing right.
Imagine if Jon Snow (Rey) finally needing to fight and kill the good-turned-evil Daenerys (Kylo Ren) after she has turned evil and burned down the whole city (point of no return like Kylo Ren kills Luke Skywalker), suddenly it was revealed that the White Walker that has been killed in episode 2 to suddenly appear in the final episode where Jon Snow and Daenerys needs joins forces to kill White Walker.
And you know what, I get it when Jon Snow and Daenerys kiss, because they were lovers. Why in the blue moon would Rey and Kylo Ren kiss?