No one in the cricketing world really worries about the future of Indian cricket. But the big question is about the future of cricket itself. Almost all the other sports have expanded during the last 10-15 years, while cricket is probably the only sport that has contracted. Teams like Zimbabwe and Sri Lanka are no longer capable of competing at international level.
FIFA is expanding the world cup from current 32 teams to 48 in the next cycle (2026). Even the Kabaddi World Cup has expanded to 12 teams and the next ODI cricket world cup will feature just 10 teams (2023). The ICC successfully managed to sabotage inclusion of cricket for the 2028 Olympics a few months back and now says that they are dedicated to 2032 edition. That was perhaps the last chance to regain some of the lost ground.
Until some 10-15 years ago, cricket was expanding at a steady pace. Many new members were competing in regional tournaments and most of these teams were comprised of native players. But then ICC did two things - first they reduced the funding for associate nations to almost zero, and then they implemented a laughable eligibility criteria that is unheard in any other sports. Any foreigner who is staying for a few months in another country suddenly became eligible for representing that country. Many decades of hard work put in to globalizing cricket was undone within a very short period.