you can't be this dumb. You're asking who stands to gain by undermining this administration and/or vaccine deployment? Let's go down the list shall we:
Snake oil peddlers/unscrupulous docs:
"don't get vaxxed (VAERS says so), buy my fish pond cleaner instead. We'll do $500 telemedicine for your IVM script"
GOP PACs:
"Biden's injecting y'all w/poison (so says VAERS), vote him out. What's that, y'all are dying w/no cure in sight, vote him out!"
Russia/China/Iran (Pick your favorite scapegoat country):
"Look at these numb nuts fighting each other because we rigged the VAERS system to sell them a genocide story"
Pharma:
"Have you heard our competition at JNJ has all these side effects? I read it on VAERS after writing it on there"
"Yo, we're going to make a killing selling 400$/treatment pill/monoclonal ab's, time to badmouth our own vaccine"
Youtube/online rag/fox grifters:
"We're making a killing selling vax conspiracies, keep those click farms going"
Vindictive GQP butthurt assholes:
"let's go Brandon, I don't care what it costs"
4chan trolls:
"we do it for the lolz"
VAERS is nothing more than a glorified online consumer survey. You're delusional to think the feds are going to crack down on shit posters when they're won't even prosecute insurrectionists, inside traders, and tax evaders.