Comparison with tennis: Its like some players have an automatic self moving racket that lauches the ball at 300 kph and others don't so dont have a chance to win.
That's an incredibly bad analogy.
Put a F1 car on pole, fire it up and see how far it will go without a driver.
For the tennis example, the player would still have to run for the ball (assuming he is not wearing autonomous ball-chasing footwear) and have a shoulder and body to resist a racquet being repeatedly swung at 300 km/h thousands of times a day for 100 matches per year.
Realistically, the same disparity occurs in tennis, it is just a lot more subtle.
Some players use racquets that Wilson make; the superstars have Wilson make bespoke racquets that perfectly suit their playstyle i.e. Wilson RF97A [Roger Federer autograph racquet]. It's a bit like Ferrari and Bridgestone back in the day.
Lower-ranked players play almost every tournament, hoping to earn €25 000 - €50 000 a season to be able to survive another year on the tour.
Superstars play a limited schedule geared around peaking for Grand Slams. To incentivise these players to play at smaller tournaments, they receive appearance fees up to €500 000 per tournament. This is more than most lower-ranked players will earn in a career.
Lower-ranked players fly commercial to save money, stay in regular hotel rooms and sometimes cannot afford to bear the cost of having a coach, family member or anyone else travel with them. Superstars travel on private jets with a full team of nutritionists, coaches, trainers, masseurs, racquet stringers, family members, entourage et cetera, often staying in 5-star hotels.
Lower-ranked players often have to pre-qualify for certain tournaments, having to win up to 3 matches just to arrive at 'Round 1' of the tournament. Superstars are given byes at the first round of certain tournaments to allow them to rest and help them go deeper in to the tournament.
But when World No 1 and World Number 237 face each other, they step on to the court as equals, both having a 50% chance of winning. Yeah right.
We shouldn't pretend that similar inequalities don't exist in every sport; it's just more obvious in F1.
Just as Mercedes provide the best tools for Hamilton; so do Wilson, Nike, Luxilon and so many other brands for Federer.
No sportsperson does it on their own.