Lewis Hamilton expressed his sympathy for Lance Stroll's predicament, insisting the 2017 regulation change makes it very difficult for a rookie to enter F1.
Stroll successive off track excursions, the last of which may prevent Williams from taking part in today's wet weather session, were probably a blend of inexperience and challenging circumstances.
"I feel for him in the sense it's the toughest year to come in to Formula 1," Hamilton said.
"I know he's been travelling around the world testing with Williams, he's definitely had more preparation time than any other driver coming in would have had.
"It's to be expected, it's not an easy car to drive at all. It's so much faster through the corners.
"Precision is even more important than in the past - last year's car is easy compared to this year's car."
Stroll's mistakes have undoubtedly set back his preparation and Williams testing programme, but Hamilton's view is that the Canadian is better off committing the mistakes now rather than later.
"These are only the first stages," said Hamilton.
"You can't just jump in and drive from no experience at all to be consistent and not spin, and that's to be expected.
"It's actually good for him to go through this now rather than the first race."
GALLERY: F1 drivers' wives and girlfriends
Keep up to date with all the F1 news via Facebook and Twitter
Lewis Hamilton put Mercedes on top of the timesheets for the second time in Las…
Full results from Free Practice 2 for the Las Vegas Grand Prix at Las Vegas,…
Charles Leclerc believes that Ferrari has a genuine “shot” at beating rival McLaren to Formula…
Haas team principal Ayao Komatsu has revealed that nine Formula 1 teams stand in opposition…
Lewis Hamilton and George Russell led the field in a chilly but trouble-free first practice…
Full results from Free Practice 1 for the Las Vegas Grand Prix in the United…