Problem is it's not just the bass EQ that makes a mix. It's all the other instruments, what octaves they're playing in, and what freq bands they're present in.
Bumping the mids will only help be heard if there's space in the mids for the bass. If everyone has their mids boosted, or everyone's crowding the midrange, boosting the mids won't help. When everyone's in the mids you get that "it's too loud and i can't hear anything" situation.
This is why Marcus cuts even though he's scooped. The instrumentation, arrangement, and composition are thought about ahead of time and every instrument has its little bit of sonic space, and the space left for the bass is in the lows and highs. And the keys don't step on the low notes too much, etc. There's room for it in his mix. Similarly, reggae bass has very little mids or highs, but nobody complains about not hearing the bass in reggae. It has a home in the low end and there's space for it. Conversely, in a lot of rock, the overdriven or distorted guitars are big & scooped, and the kick is big in the lows, so there's space in the mids for the bass. It just a matter of finding space for each instrument.
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Part of the solution is other players playing their instrument in the right octave to blend well with the other instruments. Part of the solution is all the other musicians using a mix-tone instead of a bedroom-tone, leaving space for the other instruments. Unfortunately that involves other people changing what they're playing and how their EQ is set up, which a lot of musicians don't take kindly to, no matter how necessary.
Until everyone else adjusts to the situation, all you can do is adjust your own situation.
First, if you're playing through an amp, make sure it's pointing directly at your ears. You might not be able to hear yourself, but the mix might be fine out in the FOH.
Then it's just a matter of finding what frequency band has space for the bass and boost that, and maybe pull back on some of the other frequency bands that are cluttered. It might not be your preferred personal tone, but none of that tone matters if it doesn't work in a mix and nobody can hear the bass. Without hearing the mix ourselves, we can't say what band to boost. Might be the low-mids, might be the high-mids. Might be somewhere in between or somewhere else. You just gotta find it. (And hopefully there's actually space to find. If everyone else is stepping on everyone else's tone, then it's a job for the BL and Mix Engineer to sort out and tell people what to change.)