The other problem is that it lays bare your “value” in each interaction, and it could be damaging to one’s ego. Flirting in real life gives both parties a chance to escalate with plausible deniability.
The best system I have seen though is when matchmakers who roughly know both people, and can vouch for both parties’ trustworthiness do the matchmaking. They will have the ability to objectively put two similarly “valued” people together, and possibly not only along one metric (e.g. looks).
Of course, this gets more and more rare as the size of one’s social networks gets smaller or has fewer overlaps.
Why?
At one point I read somewhere in some pop-psych book that people naturally tend towards symmetric engagements. I think this particular remark was speaking on the point of physical attraction. And from a logical standpoint this makes sense at a baseline (wherein all other things are equal). But say, your photo shows a 3/10 on the highly arbitrary meter of attraction. You're presented with a battery of perceived-people [1], these are accounts, with photos of humans who one trusts has another human at the other end that is accurately represented by the profile details. You're not immediately confronted with the fact that some people are literally only engaging in the system to accumulate matches, bots, advertisers, scammers; one naturally places their trust in the system. This trust allows the user to reasonably assume any matches made are reflective of their value. In reality about 2/3rds (anecdotal) are indiscriminate. This feedback can duly be intuited to move the personal perception of self-assessed attraction from a 3 to say a 5 or greater, and generate unrealistic expectations in the domain of physical attraction. What's more is, I'd conjecture that the external valuations are more impactful than self-assessed attraction, that weighting strongly contributes to the big picture assessment of the mating landscape. The more feedback from indiscriminate sources the greater the pull. Physical attraction is a huge component of mate selection, so this component alone can raise an individual's standards far beyond their standing power.
Then there's the perception of the overall pool in every dimension. If one is given literally thousands of options and even the faintest glimmer of the hope ideal selection, they're left to pick and choose in a loop that likely won't satisfy. And if you apply the idea of hypergamy to the situation it becomes even more perverse, and this stands to destabilize what might actually become tangible by offering unrealistic prospects via the indiscriminate perceived-people. Think of the situation where a 3/10 ends up with a 3/10 but is more or less told they're capable of netting a 5-7/10, will they realistically settle for that? I suspect not, and this distortion makes their actual prospect pool seem far less appealing and creates a perverted and highly disposable form of relationship. And then you can lump in all of the economics, education, lifestyle, practical accessibility, plans and desires, etc... as further complicating the distortions offered up by the infinite choice fallacy.
[1] This should be read as: bots, advertisers, influencers, etc... and facades.