If I see a product I've never heard of before advertised to me by someone I trust to some degree, I'll check it out. I almost never buy because I have years of shields built up to stop myself from buying crap at the drop if a hat, but there are occasions where I will buy if I like the product enough after researching it. Those times are rare, though.
I don't watch videos from most people who could be described as "influencers", though. Mostly small creators who have an interesting take on something and are passionate about it.
And you get an idea of their tastes & whether or not you share the same tastes. Back in the day, if Siskel & Ebert gave a film two thumbs up, I would probably go see it. Not because they were on the TV, not because of some credentials they may or may not have had, but because over time, I've found out that I generally liked the films they gave two thumbs up, and life is too short to "do my own research" on all the movies playing this weekend.
Of course, this doesn't mean I would go out and buy a car if they were in the commercial for it, but I might have thought about getting a movie related product they hawked (microwavable popcorn? Special edition VHS/DVD? I dunno...).
...so you're "influenced" by whatever sources you research, which means, having reached any conclusion at all, you trust at least some of them.
Influencing is nothing new though the medium change has allowed for a preponderance of people to become influencers to smaller and smaller networks, we've always relied on proxy information if only on where to start research.
It applied to the clothes we choose, the movies of which we might consume the trailers and then reject, the research we do. The universe of awesomeness and crap which we create as a species is multitudes larger than any person could just navigate via pure first order research.
We all need signposts. While I abhor marketing and think hard about how to avoid or reduce its impact on me, its just not fully avoidable.
I guarantee people have influence over you, just not the hipster influencers you are thinking of.
In my experience a lot of older people (40+) increasingly rely on advice/influencers to drive their product decisions.
I do agree with influences. These guys can sway people and make people to purchase ersatz product and has ability to do shenanigans.I think people should be cognizant while watching "influencers".
If you are talking shoes then people will buy to be associated with that player.