First I would support campaign finance reform and watch 90% of the problems be solved.
Then I would tackle the other 10% by making voting more accessible - especially in primaries. Make it so accessible that even young voters bother to do it. That way people will choose younger reps more often.
So no, I wouldn’t support putting a bandaid on one issue and ignoring the root causes.
That’s because racism, religion, etc. are tools conservatives use to get rubes to vote against their economic interests. For the people in power, it’s only about power and money. They couldn’t give two fucks about culture wars, abortion, immigration, or anything else outside of riling up and distracting poor people so they fight each other and not them. Some tools work best in the US and different tools are needed in India. You just need the right tool for the job.