No, she can't even go 3x Platinum in pure sales anymore and her streaming is pretty terrible.
The amount of people that can go 3x Plat in pure sales nowadays is embarrassingly small. Huge #1's are crawling to 2m. Applause being at 2.6m doesn't show weakness at all.
No She won't score a hit again imo unless it's a feature
How? If she scored 2 with her flop album. Unless she had a Britney Jean type era with her last pop album which she didn't, it's quite obvious that she can still produce hits.