That is, most of the time when I hear "influencer giving advice on getting rich", I think of it as total bullshit, and that type of advice ("Dropship on Amazon!!") is nearly universally BS.
But I think it's fine, and actually great, to get real technical advice and classes online. I mean, I haven't seen what advice she gives, but the whole intro about "Miss Excel" doesn't seem like she's "teaching you how to get rich", she's just showing the ins-and-outs of Excel, and some features that may be unfamiliar to some folks, in a fun and engaging way. Heck, those are the types of "1 person company" stories that I think should make it to the top of HN! As another example, one time I was between jobs and I got really into baking, so I paid for some online baking tutorials by https://www.kseniapenkina.com/ , who specializes in a type of glazed "mirror cake". The tutorials were worth every penny and I had a ton of fun making my pastries.